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A standard rain gauge magnifies rainfall ten times.
Photosynthetic Autotrophs
Organisms that can produce their own food from inorganic substances using light as an energy source.
Burgess Shale
A famous fossil field located in the Canadian Rockies of British Columbia, known for the exceptional preservation of the soft parts of its fossils from the Cambrian Period.
Cambrian Period
A geologic era approximately 541 million years ago, marked by a rapid increase in the diversity of life and the appearance of most major animal groups.
Evolution
The way in which a range of living beings is believed to have originated and diversified from former types during the chronological history of the earth.
Q3: Earth's current <i>angle of inclination</i> is:<br>A) 23.5°.<br>B)
Q6: A cT air mass is:<br>A) cold and
Q23: All of the following can result from
Q46: Clouds have a significant influence on surface
Q56: The change in the actual air temperature
Q73: Why are cT air masses of minor
Q91: The properties of air masses change little,
Q113: A halo around the Sun is associated
Q115: If the temperature remains unchanged and the
Q119: Which current is responsible for transporting heat