What form of renewable energy has declined?

describe how paleomagnetic evidence supports the theory that continents change position (drift) over time.

What two factors are usually the most responsible for determining population growth?

Which of Earth's layers is comprised mainly of extremely hot liquid metals? crust mantle outer core inner core

Which renewable energy source is available to use in the most places around the globe? 1. solar 2. geothermal 3. hydroelectric 4. wind Just one answer ...

For the human species which is the major concern on the issue of overpopulation

Changes to the earth that can be explained by plate tectonics include all the following except ___ Earthquakes, erosion, mountain ranges, volcanoes

Iron: A. is forming today in the Great Lakes region as banded-iron formations (BIFs). B. is stronger and weighs less than aluminum. C. was the first of the common metals (iron, aluminum, and copper) to be used by humankind. D.

Glacier store about 70% of the worlds freshwater true or false

What economic system would promote people buying more products and technology?

What is often a difference between the hearths of folk culture and those of popular culture