Overgrazing does NOT limit soil erosion on farmland.
True
False
False
To decrease soil erosion, humans can
a
plant more cover crops
b
plant less cover crops
a) plant more cover crops
Harrison wants to use only containers that come from non-renewable resources. He chooses _________ because it is the only container that comes from a renewable resource such as plants.
a
A plastic cup
b
A paper cup
c
A coffee cup
d
A measuring cup
b) A paper cup
Solar panels that heat water use the Sun's radiant energy to reduce the need for non-renewable energy sources.
True
False
True
Loss of topsoil may lead to the pollution of rivers and streams by increasing _________.
a
Weathering
b
Runoff
b) Runoff
About two-thirds of Georgia is forested and has a lot of potentials to produce power from renewable resources through____________.
a
Biomass
b
Recycling
c
Recharging