Carbon dioxide is added to the atmosphere as a result of
A. the product of respiration.
B. volcanic eruptions.
C. combustion.
D. All of the choices are correct.
Answer: D
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What is a hydrauger?
a. a sensitive device for detecting movement of landslides b. a horizontal drain pipe c. a drilling device for making test borings d. the opposite of a low drauger e. a device for testing soil and rock strength
How does lava differ from magma? What will be an ideal response?
The Antarctic ice sheet is an example of a/an
A. mountain glacier. B. continental glacier. C. alpine glacier. D. valley glacier.
The Himalayan Mountains
A. formed from sediments eroded from India. B. has always been a part of the Asian continent. C. formed by India drifting north and colliding with the Asian continent. D. represents a section of ocean ridge raised above sea level.