What is a common criticism of mountaintop removal mine reclamation?

Use the following scenario to answer the question(s) below.You are talking with some friends. Your friend Jessica says she doesn’t believe in climate change, since the Earth has always gone through warming cycles. She says all the impacts we are experiencing now are a result of those cycles, and they will eventually slow down and stop as the Earth comes out of the cycle. “Plus,” she says, “it’s been really cold this winter, so there can’t be a changing climate.” Reference: Ref 10-3 Climate models show that when we consider both anthropogenic and natural forcers together, the result is:

What is a major drawback of clean coal technologies?

If current rates of use and extraction do not change, known natural gas reserves are expected to last _____ years.

Which reason is NOT one why our energy supplies may become unreliable or unaffordable?

A shift of only a few degrees Fahrenheit in the average global temperature will likely result in more frequent and extreme heat waves. Which example BEST describes this phenomenon?

Without greenhouse gases, the average temperature on Earth would be:

Which factor is a source of indoor air pollution?

Use the following scenario to answer the question(s) below.You have a young cousin with asthma. You know it is one of the most common chronic childhood diseases in developed nations, and the instance of asthma more than doubled in the United States from 1980 to the mid-1990s. Reference: Ref 10-3 You are talking with your family about your cousin’s asthma. You ask what can be done to reduce outdoor air pollution. Your mom describes two methods, one technological and one based on policy. Which example would be a technological method?

Which indoor air pollutant is CORRECTLY matched with its source?