Why is groundwater an important source of freshwater storage?a. It constitutes approximately 30% of Earth s freshwater.
b. It is the only viable source of freshwater in some areas.
c. It is available in conditions of drought.
d. All of the above

Answers

Answer 1
Answer:

All of the above.

Why underground water is the most important source of water?

It reduces the water stage and increases the salinity of the soil. Groundwater is frequently less expensive, more convenient, and much less prone to pollution than surface water. therefore, it is generally used for public water materials.

What is the most critical source of freshwater?

US and Canadian researchers currently calculated the whole amount of the sector's groundwater and envisioned that its miles are equivalent to a lake 180 meters deep overlaying the complete Earth. This makes groundwater the largest lively freshwater useful resource on this planet.

Learn more about groundwater here: https://brainly.ph/question/167079

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Answer 2
Answer:

THE ANSWER IS D ALL OF DE ABOVE


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Which region is closely connected to both the Middle East and Southeast Asia? A. India B. Europe C. Africa D. Australia

The world's population density is highest in which of these countries?India
Russia
Japan
China
Portugal
United States of America

Answers

china
russia
japan  
hope this helps!

I think it's the united states

The lowlands west of Australia's eastern mountain range are drained by the Murray-Darling River system, with its main headwaters in the Great _______ Basin. A. Artesian
B. Barrier
C. Dividing
D. Darling

Answers

the answer is A.artesian

If you are giving someone directions by describing an absolute location, you could say all of the following except "go to __________."

Answers

I don't know what your options are, but if you are providing an absolute location, you cannot make this location relative to something else. So for example, you should not say "go to the left of the post office" but rather "go to John Street 12". The point is that your address should not be dependent on other locations.

Answer:

C.

the east end of the National Mall, just past the Reflecting Pool

Explanation:

I took the quiz

Why does earth have a great physical variations. Mentioned any three causes.​

Answers

Explanation:

The processes used by these actions are known as Weathering and Erosion.

Rainfall (water from the cloud) falls carrying out two major actions, firstly, it dissolves chemicals in the atmosphere and this solution causes chemical reactions on the various surfaces it falls on thereby weakening those surfaces through this action and secondly, by its impact on it wears off the surface. This second action becomes more vivid when you study the impact of a drop of water on a sandy surface. The impact dislodges the soils particles from others.

When there is significant amount of rainfall it leads to runoff (water running on the surface) and this runoff has enough force to move loose soil and rick particles to be deposited at a new location. The movement of these particles causes wear and tear on the surface on which they are moved and over time a new landscape evolves.

Water in the form of ice also causes significant landform changes especially in the temperate regions. This occurs through a process called ice or frost wedging. This essentially means water lodging in cracks and crags of rock get frozen and since frozen water expands it forces the crack to become wider and often times dislodging part of the rock surface.

What is a subduction zone?

Answers

A subduction zone is the area where tectonic plates meet. Specifically, when an oceanic plate subducts or moves under another plate. It is where two lithospheric plates converge and one goes underneath the other. The subducting tectonic plate will then be melted into magma under the other tectonic plate. I hope this helps you. 

Answer


A place where one plate is pushed down under another, such that it melts into the mantle

Explanation:

A subduction zone is the largest wreck scene on Earth. These lines indicate the crash within two of the planet's tectonic plates. The plates are pieces of crust that slowly move across the planet's cover over millions of years. Where two tectonic plates meet, if one or both of the plates are oceanic lithosphere, a subduction zone will form. An oceanic plate will soak back into the mantle. Remember, oceanic plates are made from mantle material at midocean ranges.

A geologist finds rocks with dinosaur fossils.What is most likely the approximate age of the rocks?

A.
1 thousand years old

B.
500 million years old

C.
70 million years old

D.
5 billion years old

Answers

It's being estimated that dinosaurs lived on Earth from about 237 million years ago to about 66 million years ago. So answers B and D are definately too "old", while answer A is too "young". I'd pick answer C as it's most probable.