When volcanic island chains are formed, what moves? Pick the correct a. the mantle plume b. the plate above the mantle plume
c. both the plate and the plume d. nothing moves

What is the speed of sound in water

Click the item in the left column. use the plus sign to move it up or the minus sign to move it down until it matches the correct entry in the right column. lock your answer in place by clicking the square beside the item. (a checkmark means it is locked.) amazon basin a atacama desert b andes mountains c lake titicaca d peru e patagonia f brazil g chile h suriname

The chemical or mechanical process by which rock is gradually broken down eventually becoming soil