PLEASE HELP!! EXTRA POINTS WILL BE GIVEN! Climate change is harming not only the environment but also human health. It has led to increased carbon dioxide levels in the atmosphere, producing a greenhouse effect. According to (blank A), this greenhouse effect could have a violent effect on Earth’s climate. A study conducted by the (blank B) in 1970 indicated that climate change might cause “widespread droughts, changes of the ocean level, and so forth.” (blank C)
also conducted a study in 2004 that revealed that climate change was responsible for the rise in tropical illnesses such as dengue fever and malaria.

Blank A:
1.) Adam's blog, Earth Watch
2.) Noted environmental researcher Roger Revelle
3.) An article in the popular magazine Fashion Now
Blank B:
1.) Local science club
2.) High school students from Riverdale High
3.) Massachusetts Institute of Technology
Blank C:
1.) Respected historian James Gunn
2.) The World Health Organization
3.) The Young Environmentalists' blog