The process of _____ generates the oxygen that we breathe and the food that we eat.
A) photosynthesis
B) cellular respiration
C) chlorophyllization
D) chemosynthesis
A) photosynthesis
Photosynthesis begins with carbon dioxide, water, and the sun's energy and produces the products glucose, oxygen, and water. This process generates food energy for the earth using the sun's energy.
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Which of the following is a tool or technique of the contemporary geographer?
A) GPS B) GIS C) remote sensing D) cartography E) GPS, GIS, remote sensing, and cartography
Which statement is most correct?
a. ?Lava domes and cinder cones are always found in resurgent caldera. b. ?Lava domes often grow on the side of shield volcanoes; cinder cones often grow on the side of stratovolcanoes. c. ?Cinder cones often grow on the side of shield volcanoes; lava domes often grow on the side of stratovolcanoes. d. ?Lava domes and cinder cones can both be found around all other volcanic types. e. ?Lava domes and cinder cones are always isolated structures far from other volcanoes.
The era from the end of WWII in 1945 until the collapse of the USSR in 1991, known as the __________, did not involve direct military armed conflict between the United States and the Soviet Union.
a. Russification b. Soviet Era c. Iron Curtain Era d. Iron Curtain Era and Cold War e. Cold War
The proportions of dissolved gases in the ocean are very different from the proportions of the same gases in the
atmosphere because of differences in their ____________ in water and air. Fill in the blank(s) with the appropriate word(s).