Which of the following practices does very little to control soil erosion?

a. no-till planting

b. root-level irrigation

c. terracing of hillside farms

d. industrial monoculture

e. agriculture

Which of the following is an example of something that could be predicted with information on a species' "climate envelope"?

Geologic time is divided into segments based on two kinds of information. What are they?

Interpret data to determine the oldest rock bed. A sandstone contains a 400-million-year-old fossil. A shale has fossils that are over 500 million years old.

The llanos and the pampas are two grasslands areas in south america. a. True b. False

Which of the following planets can support the exstience of life?

What doctrine of Earth science implies that major features on the surface of Earth are created by sudden, short-lived, violent events?

The statement, "People celebrate their birthdays on January 1st" is an example of what type of region? climate cultural physical political

What mountain ranges are part of the cordillera

Research shows that fragmentation results in losing A. more soil to soil erosion. B. the biggest species first. c. areas for human colonization D. the amount of precipitation.

How are aftershocks different from earthquakes? A. Aftershocks last longer than earthquakes. B. Aftershocks are hard for scientists to study. C. Aftershocks are not as strong as earthquakes. D. Aftershocks cause waves and shaking in the Earth.