a decrease in sea level a decrease in average surface temperatures an increase in melting of polar ice caps an increase in crustal plate movement
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Most scientists agree that an increase in the amount of greenhouse gases entering Earth's atmosphere causes
Possibilities:
- a decrease in sea level
- a decrease in average surface temperatures
- an increase in melting of polar ice caps
- an increase in crustal plate movement

an increase in melting of polar ice caps