When the earth formed and the crust first cooled and solidified, what was the dominant rock type? a. both a and b b. sedimentary rock c. igneous rock d. metamorphic rock?

A federal government program involves re-training unemployed workers who lost their jobs in the recession in 2008. Which president's leadership style does this program follow?

The average conversion energy from producers to primary consumers is a. 1% b. 10% C. 50% d. 100%

The continental crust covers ___ of the earths surface

Choose the best answer to define the word Uniformitarianism A. a principle stating that geological processes that take place today are the same as those of the past B. the breakdown of rocks by physical processes C. the study of the earth D.

What is crop rotation?

Places to which the Rohingyas they were displaced

1. What is the trading route between the Indian Ocean and the Mediterranean Sea? 2. What lies between the Arabian Peninsula and India? 3. What is west of Yemen? 4. What is east of the United Arab Emirates? 5.

What types of areas are created by sinking, dry air at 30 degrees north or south latitude?

The us congress passage of the Homestead act in 1862 can be considered a pull factor that caused people to migrate to the us

Name the river that forms a border between the states of washington and oregon