Ответы
Ответ дал:
1
Ecology is the scientific analysis and study of interactions among organisms and their environment.
Most serious ecological problems are air pollution, water pollution, deforestation, acid rains and nuclear powers.
People should live in harmony with nature, because we can help it and it helps us.
Most serious ecological problems are air pollution, water pollution, deforestation, acid rains and nuclear powers.
People should live in harmony with nature, because we can help it and it helps us.
abdumanaproza:
4, 5, 6, 7 нету
Вас заинтересует
4 месяца назад
4 месяца назад
1 год назад
1 год назад
2 года назад
2 года назад
7 лет назад