填空题Match the environmental problem from the box with the
correct definition 1-5. flooding
drought smog extinction
leak A violent wind that destroys buildings and trees:
hurricane
填空题
A cloud of air pollution that hangs over big cities: ______
填空题
The disappearance of a species of animal or plant: ______
填空题
A long period without rain: ______
填空题
The escape of a dangerous substance into the local environment: ______
填空题
An excess of water which submerges roads and buildings: ______