Which of the following is an example of chemical weathering?

plant roots growing through rock

water freezing in the cracks of rocks

oxygen reacting with the minerals in rock

rocks breaking from thermal expansion

How does a high unemployment rate affect the economy? A high unemployment rate has no effect. A high unemployment rate has little effect. A high unemployment rate has a very positive effect.

Suppose that your want for something is "not original within yourself," but rather comes from seeing what your neighbor owns or watching a TV commercial. Galbraith would say that your want is:

The average annual rainfall for Boston is 43.76 inches. One year, a weather station measured the city's actual rainfall to be 33.45 inches. From this data, what was Boston experiencing? A. drought B. blizzard C. cold wave D. hurricane

How do the two major political parties of today differ?

To persuade my audience to give blood and to support the Wilderness Society is a poorly phrased specific purpose statement for a classroom speech because

Quantity supplied definition

Who is considered the main author of the Declaration of Independence?

Which of the following statements is true? A) In recent years, the federal government has increased its investment in research and development. B) Funding for research in the United States comes mostly from the federal government.

How did climate change affect early people migration

Why study psychology?