Answer:
The main difference between hot and cold desert is that the hot desert is battered by a high sun whereas the cold desert has ice and the snow in the ground.
Answer:
They may generate a testable hypothesis.
They have a narrow focus.
They address a gap in knowledge.
Explanation:
A stream that flows to a larger stream or other body of water.
Photosynthesis , when plant takes suns energy and turns it into chemical energy.
