Which are abiotic parts of an ecosystem?

birds

water

people

soil

animals

m air

dead organic matter

Which is an example of chemical weathering? A. acid rain changing granite into clay minerals and quartz grains B. freezing water splitting a boulder into several pieces C.

Which statement about the socioeconomic status of the U. S. / Canada region is accurate? a. Dangerously low b. Very similar to Latin America c. Among the World's highest d. Lower than that of most Europeans

State governments use taxes to fund which of the following? national defense customs administration national elections highway construction

What phenomenon occurs when trade winds in the Pacific Ocean grow weak

If biogenic sediments were discovered to come from meteorites, what could we conclude? These meteorites are larger than earth rocks. These meteorites collided with our moon before landing in our oceans. There is life in outer space.

Were is the great sandy desert location at Australia

The animal group classified as being the most critically endangered is the?

Which geographical feature, made or large treeless areas and tall grass, can be found in the Great Plains of the U. S.?

Which are abiotic parts of an ecosystem? birds water people soil animals m air dead organic matter

When a farmer uses no-till farming methods, this means: a. More erosion is likely to occur. b. Only organic fertilizers are used. c. Seeds are planted among the roots of the previous crop. d. The plants do not require water.