Reaaallly need help!!

Explanation:

this is very easy I will try and send this picture

burning of wood and coal

explanation:

the panel also concluded there's a better than 95 percent probability that human-produced greenhouse gases such as carbon dioxide, methane and nitrous oxide have caused much of the observed increase in earth's temperatures over the past 50 years.

amber has allowed scientists to study dna that has been preserved over millions of years.