Where have scientists found evidence of Earth's magnetic field reversals?
a. Subduction zones
b. Continental-continental collisions
c. Transform boundaries
d. Spreading centers
e. Himalayas
d
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The first law of thermodynamics states that:
a. energy can only be released from a system through the process of oxidation. b. energy can be created, destroyed, or change forms. c. energy cannot be created or destroyed; it can only change forms. d. energy stored in a biomass decreases with each successive trophic level.
A wind that typically blows from the same direction is called a:
a. Pressure wind. b. Steady wind. c. Prevailing wind. d. Convergent wind.
Folds form in ________ temperature-________ pressure environments
A) low-; low- B) high-; high- C) high-; low- D) low-; high-
Which of the following best describes how far the Moon is from Earth and the Sun?
a. The Moon is much closer to the Sun that it is to the Earth b. The Moon is much closer to the Earth than it is to the Sun c. The Moon is closer to either Earth or the Sun depending on the time of year d. The Moon is about the same distance from Earth as it is from the Sun