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.

The theories of man-made climate change are no longer credible in light of the so-called hiatus in rising temperatures, not to mention that polar ice is increasing, not melting away.
disagrees

A large-scale transition to renewable sources of energy would require five to 20 times more land than prior studies have shown, and expanding wind farms would actually warm the continental U.S. more than carbon emissions in the short term.
neutral

They are also the boilerplate propaganda of anthropogenic global warming fanatics that have been so humiliated by exposures of their contrived science.

disagrees