Answer:
The tree is the autotroph.
Explanation:
<u>First, let's define what autotrophs are.</u>
Autotrophs are organisms that make their own food, not relying on other organisms to eat.
<u>Now let's explain why trees are the answer.</u>
Trees use photosynthesis to make their own foods in the form of glucose (or sugar). The plant then uses these to sustain themselves. This process makes them an autotroph.
Explanation:
Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. Once a rock has been broken down, a process called erosion transports the bits of rock and mineral away. No rock on Earth is hard enough to resist the forces of weathering and erosion.
<span>all of the species that live on the earth</span>