Rosa listed some advantages and disadvantages of using renewable resources.

which best describes rosa’s error?
wind does not easily generate a lot of electricity.
wind is a very reliable energy resource.
geothermal energy causes a lot of air pollution.
geothermal energy is available everywhere.

Which is a characteristic of mixtures?

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering