An ecologist and a marine biologist are two careers that study symbiotic relationships. An ecologist could study all kinds of ecosystems, and knowing the interactions can help her or him preserve ecosystems. It helps keep the ecosystem preserved so they can stay here longer.

Question

rewrite this in a 7th graders words

Answer 1

An ecologist and marine biologist are jobs where people study how different living things work together. An ecologist studies different habitats and how animals and plants depend on each other. This helps them keep ecosystems safe and healthy so they can last a long time.