1. Industrialization started the problem of global warming around _____________.

50 AD
1750 AD
1970 AD

2. _____________ accelerated global warming between 1900 and 1970.

consumerism
whales
flipper action

3. The Intergovernmental Panel on Climate Change (IPCC) predicts that the world will warm 1.8-6.3°F (0.9-3.3°C) between 2000 and 2100 if current trends continue.

True
False