alekseisevostuanov04 Ответ:1.conservation scientists2.since 1970Объяснение:Вот,пиши давай не сиди, шо смотришь?))) 0_0

sybanbaidamir50 Ответ:1 Conservation scientists 2 Since 1970Объяснение:1) Thousands of different wildlife species are monitored by conservation scientists in habitats across the world. They recorded an average 68% fall in more than 20,000 populations of mammals, birds, reptiles and fish since 1970.2) They recorded an average 68% fall in more than 20,000 populations of mammals, birds, reptiles and fish since 1970.P.S взято с самого текста.