Humans have affected grasslands by
a. the introduction of livestock
b. plowing and conversion to croplands
c. oil exploration
d. introduction of livestock and plowing and conversion to croplands
e. introduction of livestock, oil exploration and plowing and conversion to croplands
E
You might also like to view...
Why don't the global winds moving from the North Pole to the South Pole follow a straight path?
A) Objects moving in straight paths above Earth's surface appear to be turning to observers on the ground. B) The Coriolis Effect comes into play. C) Earth rotates under the wind. D) all of the above
Some bottled water companies advertise that their product is clean and pure because it comes from an artesian well. Discuss the validity of this statement
What will be an ideal response?
By 1600, runaway slaves created settlements, called quilombos, in Brazil's hinterlands
Indicate whether the statement is true or false
Which is the thunderstorm cloud?
a. nimbostratus b. cumulonimbus c. cirrostratus d. altocumulus