Living things depend on their natural environment for clean air, clean water, forests, food, and earth materials such as soil, sand, rocks and minerals.
(Living things; depend; on their natural environment; for clean air, clean water, forests, food, and earth materials such as soil, sand, rocks and minerals)
Living things
depend
on their natural environment for clean air, clean water, forests, food, and earth materials such as soil, sand, rocks and minerals