If the temperature of the Earth cools, how does the carbon dioxide cycle respond?
A) it increases the rate of volcanic eruptions, thus increasing the rate of carbon dioxide production
B) it slows the formation of carbonate minerals in the oceans, thus pulling less carbon dioxide out of the atmosphere
C) it speeds up the formation of carbonate minerals in the oceans, thus pulling more carbon dioxide out of the atmosphere
D) it reduces the rate of volcanic eruptions, thus reducing the rate of carbon dioxide production
Question 2
A mirror with a focal length 20 cm has a 4.0 cm tall object placed 100 cm in front of it. What is the position of the image?
A) 25 cm behind the mirror
B) 20 cm behind the mirror
C) 20 cm in front of the mirror
D) 25 cm in front of the mirror
E) 100 cm in front of the mirror
stages of the family cycle
The early stages of the human life cycle.
Hydrologic cycle
Layers of Earth
Events of the cardiac cycle
The Four Steps of The Cell Cycle