Exit Which of the following is NOT a source of Earth's internal heat?

a. mantle convection

b. radioactive substances

c. gravitational contraction

d. past bombardment by asteroids

Why are invasive species dangerous to the environment? Check all that apply. A. They outcompete native species for resources. B. They compete for native mates and reproduce slowly. C. They cause harm to property that can cause economic loss. D.

The definition of Geology includes a scientific understanding of its history. a. True b. False Geologists are trained in reading the signs that signal an impending natural disaster. a. True b. False

Which statement does not describe people's interactions with the environment? People adapt to their environment. Population growth and the environment are related. The environment is seldom affected by technological advances.

Which of the following is a cause of deforestation? A) desertification B) demand for firewood C) refugees D) irrigation

Create a connection between ocean currents and global climate. Give at least two pieces of evidence to support your connection.

Use the words "sense of place" in a sentence relating to human geography

Why can a mountain remain snowcapped during the summer?

Which of the following did corporations not respond to? Investment money Increased production methods Efficient management Individual operations

Of the following weather factors, which is most important in determining the plant and animal populations that can exist in an area? air pressure cloud cover humidity temperature

How could you tell what time of year or season and was