Which of these actions has contributed to the increase of greenhouse gases in the atmosphere?

a. burning wood

b. clearing forests

c. excessive.

d. lavish hydration

Which of the following is negatively affected which of the following statements about topsoil is false?. a. topsoil forms very slowly b. topsoil is full of nutrients and good for farming c. topsoil can be found only on farmland d.

Which stage of river development is characterized by flat flood plains?

The sudden appearance of the Gunther Pattern on the coast of northern California and southwestern Oregon suggests the arrival of Penutian-speaking peoples from Alaska. Group of answer choices

Which of the following is a negative features of a free-market system? A. Everyone has the chance to work hard and aquire wealth. B. It's unequal some people do well while others do not C. The individual can own property and dictate business D.

Because tropical deserts are very dry, A. there are no plants in the desert B. the soil is poor in organic matter C. temperatures are about the same day and night D. animals cannot live there

What did the countries in the triangular trade do?

Which phrases/sentences are true for colors found on the color wheel?

What does it mean for a livestock animal to be "sound"?

The Pacific Ring of Fire does not create this phenomenon? Group of answer choices Tsunamis Volcanoes Earthquakes Hurricanes

Which of the following are types of thematic maps? Check all that apply.