Questions tagged 'Atmosphere'
12 questions
The lower atmosphere and hydrosphere are bound to the earth by?
The lower atmosphere and hydrosphere are bound to the Earth by which of the following factors? (1) Magnetic fields (2) Atmospheric pressure (3) The force of gravity (4) Molecular bonding at the interf...
What component of Earth’s atmosphere exists entirely as a result of photosynthesis?
What component of Earth's atmosphere is produced entirely as a result of photosynthesis? A. Oxygen gas B. Water vapor C. Nitrogen gas D. Carbon dioxide gas