Answer:
75 degrees
Explanation:
90 minus 15 is 75
(complementary means the angles add up to 90)
why are sources of freshwater unreliable for some and plentiful for others
Sources of freshwater are unreliable for some and plentiful for others due to factors such as geographic location, climate, and water management infrastructure. These factors contribute to the unequal distribution of freshwater resources around the world.
Some areas have abundant freshwater due to factors such as a humid climate, presence of large rivers, or access to underground water reserves. Conversely, regions with arid climates, limited water sources, or poor water management infrastructure struggle to provide a reliable freshwater supply to their inhabitants.
Additionally, population growth, industrialization, and pollution can put stress on freshwater sources, making them less accessible for some communities. In summary, the availability of freshwater resources varies greatly depending on an individual's location and the factors that influence the distribution of these resources.
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open star clusters primarily inhabit which part of spiral galaxies?
Answer:
Spiral arms
Explanation:
Open star clusters primarily inhabit the disk or the spiral arms of spiral galaxies. open star clusters are commonly found within spiral arms.
These clusters are relatively young and contain a few hundred to a few thousand stars that formed together from the same molecular cloud. The disk of a spiral galaxy is where most of the ongoing star formation occurs, and it is rich in interstellar gas and dust, providing the necessary ingredients for the formation of new stars and star clusters. As a result, open star clusters are commonly found within the spiral arms, where the density of gas and dust is higher, promoting the formation of young stellar populations.
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which part of earth's cumulative hypsographic curve includes linear scars in the ocean floor, caused by the collision of two plates along convergent plate margins?
Linear scars on the ocean floor are caused by the collision of two plates along convergent plate margins and this part of Earth's cumulative hypsographic curve is known as a continental shelf.
The continental shelf is typically the area extending from the shoreline to the continental slope. The continental slope marks the beginning of the deep ocean basin and the continental shelf is the part of the ocean floor that is shallow and relatively flat. The continental shelf is typically divided into a series of shelves and basins, which are also known as abysmal basins.
The shelves are generally lower than the continent and rise gradually up to the continental slope. The continental shelf also includes shallow coastal bays, which are formed when sediment is deposited on the shoreline. This part of Earth's cumulative hypsographic curve is important for many oceanic activities, including fishing, navigation, and oil exploration.
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Gondwana moved northward during the Carboniferous, and periods of sea level rise/fall due to melting/advancing glaciers caused unique cyclic rock sequences of nonmarine and marine deposition. These are called ____________________.
Gondwana moved northward during the Carboniferous, and periods of sea level rise/fall due to melting/advancing glaciers caused unique cyclic rock sequences of nonmarine and marine deposition. These are called cyclothems.
In geology, cyclothems are alternating stratigraphic sequences of marine and non-marine sediments, sometimes embedded with coal seams. Historically, the term was defined by European coal geologists working with coal pans formed during the Carboniferous and early Permian periods.
The deposit sequence has been exhaustively explored by petroleum geologists using geophysical profiles of continents and ocean basins. A common theory of basin-scale sedimentation is formalized under the name sequence stratigraphy.
Since the Carboniferous was a widespread ice age in the Southern Hemisphere, it is likely that several cyclothems formed as a result of oceanic regressions associated with the growth and collapse of ice sheets, respectively. A more common interpretation of the sequence gives rise to Milankovitch cycles.
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fossilized Archaeopteryx a) In which era did it appear? b) Why is it important as a fossil that "links" change between different groups of organisms? c) Using this recreation of Archeopteryx, what evidence can you see that relates to this connection?
Archaeopteryx first appeared in the Late Jurassic Period which is a geological era of the Mesozoic Era that lasted from about 163.5 to 145.5 million years ago. The fossilized remains of Archaeopteryx were discovered in 1861 in the region of Solnhofen in Germany.
Archaeopteryx is important as a fossil that "links" change between different groups of organisms because it has characteristics of both birds and reptiles, suggesting that birds may have evolved from reptiles. Archaeopteryx is considered a transitional form between non-avian dinosaurs and birds, possessing both reptilian and avian features.
It has a mix of features found in modern birds, such as feathers and wings, as well as features found in non-avian dinosaurs, such as teeth and a long, bony tail. This makes it a valuable specimen for scientists studying the evolution of birds.
Using the recreation of Archaeopteryx, some of the evidence that relates to the connection between birds and reptiles include: Feathers: Archaeopteryx had feathers, which are a characteristic feature of birds. However, these feathers were not as specialized as those of modern birds. They were asymmetrical and lacked hooks, barbs, and a central shaft.
This suggests that feathers may have evolved for purposes other than flight, such as insulation or display.Bird-like skull: Archaeopteryx had a bird-like skull, with a short snout and large eyes. However, it also had a reptilian feature - teeth in its jaws.
This is unlike modern birds, which have a beak instead of teeth. Reptilian tail: Archaeopteryx had a long, bony tail that was similar to that of non-avian dinosaurs. However, its tail was shorter and more flexible than that of its dinosaur ancestors. This suggests that the tail may have played a role in flight control, but was not used for balance while walking on the ground.
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Which key industries are found in Houston, Texas? Select three options.
aerospace
energy
engineering
shipping
transportation
Answer:
shipping transportation and engineering
PLEASE HELP ASAP: Several layers of rock were pulled and pushed into the mantle. The rocks did not form faults due to high levels of heat and pressure. If the layer of rock above these layers eroded away, what type of mountain would remain?
folded
volcanic
uplifted
fault-block
Answer:
The answer is A, a folded mountain.
Explanation:
This is because it vaguely describes how a folded mountain is formed, which is shown in textbooks and sources.
Which of the following are ways in which the Madrid Protocol protects Antarctica?
(SELECT ALL THAT APPLY)
limits the amount of mining and drilling allowed
prohibits the introduction of invasive species
allows for limited amounts of marine hunting
controls the kind of waste and pollutants allowed
assesses human influence on the environment
designates protected zones on the continent
Answer:
prohibits the introduction of invasive species
controls the kind of waste and pollutants allowed
assesses human influence on the environment
designates protected zones on the continent
Explanation:
These four key terms are some of what the Madrid Protocol includes.
Prohibiting the introduction of invasive species keeps the ecosystem from being dominated and/or destroyed by a single species that the ecosystem is not built to handle.
Controlling the kind of waste and pollutants allowed on the continent ensures that the environment remains stable without the influence of outside chemicals, such as oil or carbon emissions that could harm the ecosystems.
Assessing human influence on the environment keeps track who does what and how they do it, essentially preventing extreme human action from being taken so as to preserve Antarctica's natural order.
Designating protected zones on the continent that can only be accessed with special permits ensures that only people who require access for research or whatnot, or more simply, qualified personnel, are able to enter these zones, so as to keep contact down to a minimum and further preserve Antarctica's natural environment.
What percentage of americans are jewish?
Answer:
There are about 4.2 million American adults who say they are Jewish by religion, representing 1.8% of the U.S. adult population.
Explanation:
sorry if im wrong
This continent is located at 30N by 90E
This continent is southeast of North America
This continent is located at 30N by 90W
This continent is located south of Africa
This continent is located west of Asia
The continent with latitude and Longitude of 0 by 0 is
The continent that is northeast of Antarctic is
0 latitude is called the
What Ocean is east of Africa
What Ocean is at 30N by 150W
Answer:
bn
Explanation:
Primary succession occurs when you have _____.
Me ajudem pfvrrrrrrrrrrrr
help me please help me please help me please help me please help me please
Answer:
is this a question paper?
tipos de escalas sismicas
explain how the solar dust cloud may have come together to form the earth (experiments in space).
hurricane season for the atlantic ocean lasts from june to november. which factor makes an atlantic hurricane less likely to form during the month of march?
Cool ocean water makes Atlantic hurricane less likely to form during month of march.
What is an Atlantic hurricane?An Atlantic hurricane, also referred to as a tropical storm or just a hurricane, is a tropical cyclone that develops in the Atlantic Ocean, usually between the months of June and November. Only the location of a hurricane distinguishes it from a cyclone or typhoon. Typhoons form in the northwestern Pacific Ocean, hurricanes form in the Atlantic Ocean and northeastern Pacific Ocean, and cyclones form in the South Pacific Ocean or Indian Ocean. The intensity of tropical cyclones can be categorized. Hurricanes have one-minute maximum sustained winds greater than 74 mph (64 knots, 33 m/s, 119 km/h), while tropical storms have one-minute maximum sustained winds of at least 39 mph (34 knots, 17 m/s, 63 km/h).
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can someone tell me why we are on earth?
Answer:
I think for we can have a better live because when living in the moon die because there are not oxygen
Explanation:
Why are maps drawn from above (vertically) more accurate for measuring distance than maps drawn from the side (oblique)?
Fog and mist can be classified as g______ or vapor form
Voluntary migration on culture
The sun's ray are strongest or most direct at the
Answer:
Explanation:
The equator
The sun’s rays are strongest at the equator where the sun is most directly overhead and where UV rays must travel the shortest distance through the atmosphere.
how do plate tectonics cause major geological events
Excessive movement of the tectonic plates causes major geological events.
The tectonic plates are formation of oceanic deposition, these plates rest upon the convecting mantle, inside the Earth's surface. These plates move slowly due to internal disturbance to release pressure but when the pressure inside the surface of earth increases the plates starts moving rapidly which can account to geological events such as earthquakes, volcanic eruptions, and other sublime events. These plates collide with each other and drift apart or slide past each other that can result in drifting of land. The type of event is determined by the type of plate boundary. These interactions of tectonic plates are also responsible for many different geological formations such as mountains, the San Andreas fault in California, Himalayan range in Asia.
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What state is the location 40N-75w in ?
A parcel of rising air cools until it saturates. As it's lifted further,condensation ______ the air, tending to make it ______ buoyant.A)cools; mor B)warms; less C)warms; more D)cools; less
A parcel of rising air cools until it saturates. As it's lifted further, condensation warms the air, tending to make it less buoyant. Thus, the correct option is D. Cools; less.
Buoyancy is the force that causes rising air. It depends on the temperature difference between the air and its surroundings. If the rising air is warmer than the surrounding air, it will continue to rise. However, if the rising air is colder than the surrounding air, it will stop rising and may even sink back down.
The saturation point of the rising air is reached when the temperature and the dew point are equal. When the air is saturated, any further cooling causes condensation to occur. Condensation is the process of converting water vapor into liquid. When water vapor condenses, heat is released. This process warms the air and tends to make it less buoyant.
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What are the negative consequences of under-population
One negative consequence could be that the economy can't grow and get better.
occasionally, a layer of cool air forms under a layer of warmer air in the troposphere. this change from the normal temperature profile in the troposphere is called a . group of answer choices cold front tornado or supercell temperature or thermal subversion low-pressure system temperature or thermal inversion
Under a layer of warm air in the troposphere, a layer of cold air can develop. A temperature inversion is a departure from the usual tropospheric temperature profile.
Inversion is distinct from the typical variation of atmospheric characteristics with altitude in meteorology. It is a temperature inversion
that is being discussed here. Most frequently refers to a slowing of the rate of temperature rise.
Surface temperature inversions have a major impact on the quality of the air. Particularly during winter when these reversals occur most frequently. When pollutants from industry, regional sources, wood burning, vehicles, and other sources concentrate close to the ground during an inversion, air pollution results.
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D. Which type of question does geospatial technology help geographers to answer? Which questions
cannot be answered with geospatial technology?
Geospatial technology allows geographers to locate and pinpoint the exact location of something. It works by locating natural and man-made objects and forms on the Earth in relation to one another
However, it cannot answer questions related to subsurface resources. It is confined to surface-level (or rather superficial) signaling, making it impossible to locate subsurface resources.
Geographic Information Systems (GIS), Remote Sensing (RS), and the Global Positioning System are all part of the developing field of research known as Geospatial Technology (GPS). Data that is related to the earth can be obtained and used for analysis, modeling, simulations, and visualization thanks to geospatial technology. Because most resources are restricted in nature, geospatial technology enables us to make well-informed decisions based on the significance and priority of those resources.
In a STEM application, geospatial technology can be utilized to build intelligent maps and models that can be interactively queried to produce the required outcomes. It can also be used to support social research and policy-based research.
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tourist experiences among unique wildlife and ecosystemshabitat conservationgerm plasm bankslegal protectionecotourism
The common theme among these terms is conservation and protection of wildlife and ecosystems.
Tourist experiences among unique wildlife and ecosystems: This refers to tourism activities that are focused on observing and appreciating natural habitats and wildlife, such as national parks or protected areas. This type of tourism can help promote conservation efforts by generating revenue for the protection and management of these areas.
Habitat conservation: This refers to efforts to protect and preserve natural habitats and ecosystems. This can involve measures such as habitat restoration, wildlife management, and conservation planning.
Germ plasm banks: These are facilities that store and preserve genetic material from plants and animals for future conservation and research purposes. Germ plasm banks can help protect biodiversity by preserving genetic diversity.
Legal protection: This refers to laws and regulations that are put in place to protect wildlife and ecosystems from harm. This can include laws against poaching, habitat destruction, and other harmful activities.
Ecotourism: This is a type of sustainable tourism that focuses on responsible travel to natural areas, with an emphasis on environmental and cultural conservation. Ecotourism can provide economic benefits to local communities while also promoting conservation efforts.
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the current flowing parallel to and just offshore of a beach is called
The current flowing parallel to and just offshore of a beach is called the longshore current. It is a narrow current that moves parallel to the shoreline and is generated by waves approaching the shore at an angle.
When waves strike a shore obliquely, the water near the shore is pushed up the beach at an angle and then returns to the sea perpendicular to the beach. This backwash of water is then carried by gravity back down the slope of the beach. The process of water moving up the beach at an angle and then returning down the slope perpendicular to the beach is known as swash. This movement of water generates the longshore current, which moves parallel to the beach in the direction of the swash.
The longshore current can be powerful and can carry swimmers and surfers down the beach, away from where they started. Beachgoers should always be aware of the dangers posed by longshore currents and should never swim alone or without supervision.
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Which of these fields is the best example of what physical geographers study?
A. ecosystems and environments
B. ancient cultures
C. economics and governments
D. cities and societies
Please select the best answer from the choices provided
Answer:
A. ecosystems and environments
Explanation:
Physical geographers study patterns of climates, land forms, vegetation, soils, and water. They forecast the weather, manage land and water resources, and analyze and plan for forests, rangelands, and wetlands.