What feature do you usually see when tectonic plates move apart?

Which of the following qualities are NOT associated with mineral luster? A. dull B. rough surface C. metallic D. opaque

Read the following selection from the article. They use the language in their jobs and that impresses people.

1. Which type of wave vibrates both side to side and up and down? 2. Which type of wave is the first to arrive during an earthquake? 3. Which type of wave may make the ground roll?

Write a quadratic equation for which the only solution is 4.

Choose three possible pollutants to ground water. fertilizer/chemicals trees animal feces oil/gas spills rocks

What are the most wide spread Paleozoic fossils?

Less developed nations are to extended families as more developed nations are to nuclear families. matrilineal families. families of procreation.

If star a has an apparent magnitude of - 6 and star b has an apparent magnitude of 5, which star is brighter in our sky?

What is one advantage of free trade?

Explain how the shading of the direct light of the sun causes a lunar eclipse.