Explain how evidence of climate changes makes it all but certain some of it is anthropogenic
What will be an ideal response?
Answer: Greenhouse gas emissions and modeling strongly suggest that human-caused emissions are increasing the atmosphere's greenhouse effect. When compared to the possible natural courses like variations in solar output and Milankovitch cycles it seems probable that must of the observed current change is related to increased greenhouse gas emissions.
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The most important source rocks for the fuels we use today are igneous rocks. Indicate whether the statement is true or false
Which two gases are primarily responsible for the greenhouse effect because of their ability to absorb infrared energy?
A) oxygen and hydrogen B) ozone and dust C) nitrogen and oxygen D) water vapor and carbon dioxide
Which of the following temperature combinations are correct for the freezing point of water, room temperature, and the boiling point of water?
A. 32°, 77° 273 B. 273, 298, 373 C. 32°, 298° 373 D. 0°, 77° 373
Which location(s) have loose, angular rocks?
A. 1 B. 2 C. 3 D. 4 E. 1 and 2