Answer:
The Columbia Plateau
Explanation:
This regional is a plateau that lies between the coastal Pacific Ranges (specifically the Cascade Range) to the west and the Rocky Mountains to the East. The Columbia Plateau experience a rain shadow effect due to the blocking action of the Cascade Range with prevents moisture-laden winds off the Pacific Ocean from depositing large amounts of water on the plateau.
The physical systems of the earth include the lithosphere, the hydrosphere, the atmosphere and the biosphere.
The hydrosphere consists of the earth's water. Approximately 70% of the earth's surface is water. It is found in oceans, lakes, rivers ponds, ice and ground water.
The Lithosphere consists of the solid surface that covers the Earth. Features such as hills, mountains, plateaus, plains and ocean basins are land forms covering the lithosphere.
The atmosphere consists of the thin layer of gases that surround the earth and rises up to 100 miles from the earth's surface, beyond which is outer space.
The biosphere consists of all things living on the surface of the earth and includes animals and plants.
Answer:
To meet this energetic challenge, hummingbirds save enough energy to survive cold nights by lowering their internal thermostat at night, becoming hypothermic.
Explanation:
The answer I think it is A and C
There has never been any commercial mining in Antarctica, there are no current plans to mine Antarctica and mining is currently completely banned by the Antarctic Treaty. There are no known future plans by any of the Antarctic Treaty nations to reverse this decision.
