Test Your Knowledge of Global Warming
How much do you know about global warming? Take this quiz to find out — and go to what you can do to make a difference.
1: Do most scientists agree or disagree that our planet is experiencing human-caused global warming serious enough to lead to catastrophic changes in the environment?
Most scientists agree
You're right. Almost all climate scientists agree that global warming is an accelerated and threatening phenomenon brought on mostly by human activities. Very, very few scientists still argue that global warming is just a natural cycle.
Most scientists disagree
Sorry, although you might still think there's lively debate about what's causing global warming, there's not. The majority of climate scientists now agree that global warming is an increasing and threatening phenomenon brought on mostly by human activities. Some misleading media reports state that scientists disagree about the causes of global warming, but, that's not true. Very, very few scientists still argue that global warming is just a natural cycle.