an increase in the amount of coral reefs a decrease in temperature, causing earlier frosts an increase in the number of heat waves, causing droughts a decrease in temperature, causing shorter growing seasons
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Which is a possible consequence of global warming?
Possibilities:
- an increase in the amount of coral reefs
- a decrease in temperature, causing earlier frosts
- an increase in the number of heat waves, causing droughts
- a decrease in temperature, causing shorter growing seasons

an increase in the number of heat waves, causing droughts