What are the 5 oceans

According to the article how do the precious metals get on the ocean floor

What is the state of matter of the asthenosphere?

Norfolk, located in coastal Virginia, has been targeted as especially vulnerable to sea level rise. What other factor increases the city's vulnerability?

Which is the most accurate statement about viscosity and magma? The viscosity of magma is controlled by the amount of gas dissolved in the magma. Rhyolitic (felsic) magmas have relatively high viscosity and lead to explosive eruptions.

Tropical rain forests tend to have a lot of humus, but the soil in those biomes retain little of it because of leaching. What is leaching?

Which method involves controlling an invasive species by removing plants from their roots?

What are the characteristics that all maps share? tell me at least 5 things, e. g: all maps have legends!

Chunks sink and water on top is removed a. coagulation b. filtration c. chlorination d. aeration e. softening f. setting basins

Which climate has four distinct seasons A. Continental B. Dry C. Polar D. Tropical

Trenches form at sites where?