Which one of the three major principles of sustainability is a driving force behind climate and biodiversity? Include in your answer an explanation of why this is true
What will be an ideal response
Solar energy is a major driving force behind differences in biodiversity in different areas on the planet. The heating of the Earth's surface varies, according to the way the sun's rays strike Earth. Air is much warmer at the equator, since the sun's rays strike directly. In temperate and polar regions, the sun's rays are spread out at an angle, over much larger areas.
This physical fact explains why tropical regions near the equator are so hot, why polar regions are so cold, and temperate regions have intermediate temperatures between the two extremes. In tropical areas with very hot average annual temperatures, the precipitation is also much greater since the evaporation is greater. The high temperatures and precipitation are the driving factors in high species diversity in these areas.
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World population growth is projected to be slowest in core countries
Indicate whether this statement is true or false.
Primary (P) waves have all of the following characteristics except
A) arrives first at seismic stations. B) body wave. C) causes alternating squeezing and stretching of the material as the wave passes. D) can't pass through gases and liquids.
Shorter wavelengths tend to have a lower frequency
Indicate whether the statement is true or false
Which of the following best explains how foliated metamorphic rocks form?
A. By circulation of hot fluids. B. By hot mantle plumes. C. By alignment with Earth's magnetic field. D. By increased pressure. E. All of the answers listed here.