5. To accommodate the rapid human population growth, the water supply should increase by ( a 1 5 percent each year over a 15-year period. b 20 percent over a 15-year period.
c 50 percent over a 10-year period.
d 10 percent each year over the next two decades.

Which city area has the most accessible oil reserves a) caspian sea b) siberia c)arctic coast d)lake baikal

What is a problem natives in both bolivia and peru face? a. extreme poverty c. discrimination b. limited access to resources d. all of the above

Altocumulus, altostratus, cirrocumuls, cirrostratus, cirrus, cumulonimbus, cumulus, nimbostratus, stratocumulus, stratus 8.) clouds with tallest vertical development 9.) low altitude clouds in solid layers that produce rain 10.) high altitude thin flat layers of clouds 11.) rain clouds that form under stable atmospheric conditions 12.) middle altitude clouds with globular appearance