Question

global warming is caused due to increase in percentage of gas in environment.​

Answer 1

Answer:

true

The enhanced greenhouse effect

The enhanced greenhouse effectSince the Industrial Revolution began in about 1750, carbon dioxide levels have increased nearly 38 percent as of 2009 and methane levels have increased 148 percent. ... By increasing the concentration of greenhouse gases, we are making Earth's atmosphere a more efficient greenhouse..

Answer 2

Explanation:

percentage of heat is caused by global warming