A、
The population will increase uncontrollably.
B、
People will suffer from more serious lack of food.
C、
800 million people will die from hunger.
D、
Forests will be replaced by more fields.
【正确答案】
B
【答案解析】
A、
Collecting more wood from forests.
B、
Growing more organic crops.
C、
Making good use of forests.
D、
Modernizing farming technologies.
【正确答案】
C
【答案解析】
A、
Trees can protect crops from wind.
B、
Crops growing on trees help feed people.
C、
Crops and trees cannot grow in one field.
D、
Trees do harm to crops' growth in some way.
【正确答案】
B
【答案解析】
A、
To protect the environment in Ghana.
B、
To get more oil from the Allanblackia plant.
C、
To grow more trees and earn money.
D、
To manage forests and fields together properly.
【正确答案】
D
【答案解析】
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