In 2015, in Paris, the countries agreed to cut down on the amount of greenhouse gases they put into the atmosphere.
True
A carbon sink holds carbon for little time.
False
Carbon sinks stop the Earth from getting even warmer.
True
The high levels of carbon dioxide in the atmosphere is making the oceans more acidic.
True
The carbon dioxide on Earth moves between the land and the atmosphere, and between the sea and the atmosphere, too.
True
Most carbon dioxide comes from burning fossil fuels and from factories.
True
Acidic oceans affect marine life, but don't affect people.
False