Dendrochronology
What will be an ideal response?
The process of counting tree rings to determine the age of a tree
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A functional region is:
A) derived from people's sense of identity and attachment to different areas. B) non-existent in developing nations. C) an area that possesses one or more unifying cultural or physical traits. D) an area unified by a specific social, cultural, or economic activity. E) an area that possesses only one specific cultural trait.
Explain how soil is an interaction between the atmosphere, hydrosphere, biosphere, and lithosphere
Regarding pressure, latitude, and water vs land
A. air at the poles is rise because of the warmer ice sheets compared to the ocean. B. air pressure high at the equator because the water warms more quickly than the land. C. air pressure is high over oceans at 30° because descending air warms less over the cool oceans. D. air at the mid-latitudes is forced to sink because of dense air aloft from the subtropics.
Oxygen (O2) is being added to the atmosphere by ________
A) solar radiation B) animal decomposition C) meteorites D) vegetation E) the burning of coal