Chọn từ có nghĩa "ảnh hưởng, tác dụng"

• influence

• destruction

• consequence

• extinct

Chọn từ có nghĩa "bị tuyệt chủng"

• influence

• destruction

• consequence

• extinct

Chọn từ có nghĩa "nông nghiệp"

• industry

• agriculture

• consequence

• human race

Chọn từ có nghĩa "hậu quả, kết quả"

• respect

• establish

• consequence

• human beings

Chọn từ có nghĩa "cấm, không cho phép"

• co-exist

• prohibit

• consequence

• interference

Air and water pollution has __________ in the extinction of some animal species.

• respected

• resulted

• co-existed

• destroyed

Which is CLOSEST in meaning to "maintenance":

The maintenance of these old castles must cost a lot of money.

• building

• foundation

• destruction

• preservation

Modern farming methods have led to the total ______ of many species of wild flowers.

• extint

• extinction

• exist

• existence

Human beings are changing the ______ by building cities and villages where forests once stood.

• environment

• environmental

• environmentally

• environmentalist

In order to make sure that these rare animals do not disappear, efforts have been made to ______ the environments in which they live.

• ban

• prohibit

• protect

• decrease