Read the passage and find if the passage agrees, disagrees, or has a neutral stance on whether Global warming is caused by human activities. Answer only with keyword (a) agrees - if passage agrees with the target (b) disagrees - if passage disagrees with the target (c) neutral - if the given passage neither agrees nor disagrees with the target. You don't need to use external knowledge in this task, and you have to answer based on the given passage.

Antibiotics are losing their effectiveness at a rate that is both alarming and irreversible — similar to global warming.
agrees

The reason why more scientists do n’t advocate putting more carbon dioxide in the atmosphere is because the driving force behind the global warming debate, I hate to say it, isn’t science.
disagrees

Bleaching has been triggered by global warming and El Nino, a warming of parts of the Pacific Ocean that changes weather worldwide.

agrees