how much cement is needed to build a sidewalk that is 132 inches long 24 inches wide and 3 inches thick

Which of the following is not a resource the Appalachian Mountain range is well known for providing?. A. silver B. coal C. Petroleum D. iron

Evapotranspiration differs from evaporation in the following ways: a. Evapotranspirtation deals only with a change of state over water surfaces such as oceans, seas and lakes. b.

In the example above, one lemur species eats only bamboo shoots. Bamboo shoots contain a high level of cyanide, a toxic chemical. This lemur species has developed a tolerance for a certain amount of cyanide. What do you think will happen over time

In restoration ecology, why might it be challenging to return a damaged ecosystem to original its state/function? Why do scientists often select watersheds as an area to study energy and matter flows in'ecosystems?

What is the volcano that is currently inactive but may erupt in the future

The Gibraltar connects what two bodies of water?

Estonia, Lithuania, Ukraine, Belarus, and Moldova once comprised Yugoslavia. True False

Where do most volcanos form A) In the ocean B) Over a hotspot C) At plate boundaries

Which of these is not an environmental effect of destroying wetlands A. loss of habitat B. increased air temperature C. poor absorption of rain water D. unfiltered water

Iron atoms combine with oxygen atoms to form rust. Is this a physical property of iron or a chemical property?