The spread of desert regions through a combination of human and natural factors is termed ____________________
Fill in the blank(s) with correct word
desertification
You might also like to view...
If new seafloor is being created at spreading centers, why don't we find a lot of old oceanic crust on the surface of the Earth? Because oceanic crust is being ____ where it collides with continental plates.
A ) folded B ) pushed up C ) subducted D ) vaporized
the rock making up the mantle is called
What will be an ideal response?
The majority of the Earth's volume is within the
A) crust. B) inner core. C) mantle. D) outer core.
Which of the following is not an advantage that radio telescopes have over optical telescopes?
A) They are generally less expensive. B) They have better resolution. C) They can operate 24 hours a day. D) They are less affected by the conditions of the atmosphere. E) They can "see" through interstellar dust clouds.