What may form in a large body of water such as a lake or ocean, is a delta
Answer:
Tundra ecosystems are treeless regions found in the Arctic and on the tops of mountains, where the climate is cold and windy, and rainfall is scant. Tundra lands are covered with snow for much of the year, but summer brings bursts of wildflowers.
Explanation:
9 I think
If I am wrong sorry
Answer:
Plate tectonics cause earthquakes
Explanation:
Earthquakes are caused by the movement of plate tectonics. Where there is a fault line there is plate tectonics, and when that fault line moves the plates shift and cause the earth to shake AKA an earthquake.
Hope this helps! :D