Decide whether each characteristic describes mountains, deserts, or both. acts as a
natural barrier
between regions
provides a rich
supply of iron
and other minerals
examples include
the Sahara and
the Kalahari
is usually a dry
area with little
to no rainfall
examples include
the Andes and
the Himalayas

Why don't all places on earth receive the same amount of direct sunlight at the same place?

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

Plants can have a positive and negative effect on the rate of weathering