What continent has the lowest population density? ?

Write a short paragraph of about 150-300 words. explain how the physical environment can limit human activities.

Which of the following countries was not an ally to the u.s.s.r. during the cold war? west germany poland romania cuba

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