Photosynthesis is the process by which
A) carbohydrates and oxygen are converted to water and carbon dioxide
B) water and carbon dioxide are converted to hydrogen peroxide and carbonic acid
C) water and carbon dioxide are converted to carbohydrates and oxygen
D) metal ores are broken down to provide metals for applications in industry.
Correct Answer:
Verified
Q3: Element cycles also exist for metals such
Q4: Hydrogen is one of the most common
Q5: Limestone is a very compressed form of
A)Carbon
Q6: Modern farmers usually use nitrogen fertilizers which
Q7: Nitrogen fixation is the process that converts
A)atmospheric
Q9: Respiration is the
A)breakdown of water and carbon
Q10: Select the true statement.
A)Nitrogen gas and oxygen
Q11: The average time that an atom of
Q12: The compartments of our planet are
A)hydrosphere, lithosphere,
Q13: The geosphere of our planet is composed
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