<span>The
causes of environmental problems in Sub-Saharan Africa are deforestation,
development, and increased population. As the country is aiming for development,
its environmental status is impaired. Increasing population resulted to
migration to higher urban or rural areas, and continuous land cultivation which
eventually caused deforestation and dilapidation.</span>
Uses of fossil fuels,deforestation,livestock farming,chemical fertilisers,ovens currents,orbital changes,wind/air masses,energy use and oil/gas drilling.
There are many more,believe me you nerd
Convection currents in the mantle still had not been discovered at the time.
Answer:
The Earth turns (rotation around the polar axis), goes along on its orbit (revolution around the Sun), swings smoothly as un unbalanced spinning top (equinoctial precession). As long as you live on the Earth, these motions remain imperceptible.
Explanation:
Washington DC and Algiers are 4226.57 miles apart. 6802.0 km apart. Hope i helped!!!