Geoengineering includes A variety of large large scale efforts do you reverse global climate change. One Geoengineering concept involves releasing large amounts of iron containing fertilizers into oceans. The increased concentration of iron and ocean water would theoretically increase the rate of photosynthesis carried out by phytoplankton. Why are such ideas controversial? A. Scientists cannot predict what other unintended affects large concentrations of iron may have
B. Photosynthetic algae would remove carbon dioxide from sea water but not from the atmosphere
C. Scientists cannot agree whether carbon dioxide in the atmosphere relates to global climate change
D. Photosynthetic algae would increase, not decrease, atmospheric carbon dioxide

Which flexible structure that supports the nerve cord and led to the backbone

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.