Question

Составить 8 предложений Present Perfect Progressive на тему экология.

Answer 1

A new time, which is characterized by an upsurge in the field of science. Knowledge, environmental patterns revealed by scientists, encyclopedists. Often very far from biology in their basic research. He conducted one of the first environmental experiments. The effect of atmospheric pressure on animals. Resistance to vacuum aquatic, amphibian. Poikilothermic animals. Ecology is the essence of our planet.