The interaction of living and inanimate nature in the examples.

A tree growing in the forest will not survive without the sun and air. Leading Krone absorbs carbon dioxide for the photosynthesis process. Then the surrounding medium gives pure oxygen.
Squirrel uses acory in food, needs warm and sun light.
A person, as a facility of wildlife, works at a computer that refers to inanimate nature.
“Non-resident” wind breaks down the leaves with alive trees.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.