Through gravitational compression, earth layers were formed by process called density stratification. this process describe the layer of water in a body of water with a layer of cold dense water at the bottom were the temperatures are above freezing point, A water layer float on top and when the water on the surface coll to about 4 degrees it sinks
Answer:
C. Adding Oxygen to the atmosphere
Explanation:
Most living things need oxygen (Including humans) to survive
Answer:
RIdge, trench, abyssal plain
Explanation:
The correct answer is B: rugged landscape of mountainous land. The terraces are made so that erosion and surface runoff is reduced and the water that would be lost to surface runoff is properly utilized by the plants.
Disconformities, nonconformities and angular unconformities
