Please complete he following questions below before Friday, March 19th at 11:59 PM EST. 1. Write down where you have heard of minerals before, and the names of any minerals that play a role in your everyday life.

2. What is the density of cinnabar?

3. You might be familiar with term organic food. How does this meaning of organic differ from the scientific meaning?

4. What type of minerals might a geologist expect to find near the site of an ancient lava flow? Explain.

5. Why do diamonds only form in certain spots in the mantle?

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii