Well one way is how hurricane winds and such can blow birds off course. Another is how when trees fall down that forces animals to relocate.
Non living things like mountains,oxygen,water.etc
Scientists often perform experiments to check and recheck their work. They also redo these experiments to ensure correct results.
I believe it is the pacific ocean as that is the ocean where the Mariana Trench is located, and the Mariana Trench is the deepest place in the Oceans
Answer:
The equation is glucose + oxygen + carbon dioxide + water + energy is required in the form of light