How could you increase the potential energy of an object

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

How does human environment effect the biosphere

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes