Match the words and phrases to their synonyms. amount of food types fall down maintain shrinking exactly disturbing speeds have/has gone up disastrous unclear consequences state period when food is absent discharge lessening became less places where wild animals give birth emission maternity dens alarming rates species food intake collapse repercussions condition fast cataclysmic have/has increased uncertain decreased precisely sustain receding reduction

Задание

Match the words and phrases to their synonyms.