Which are factors of coastal erosion? (Choose - 3 Multiple answers)

Hurricanes
Sinkholes
Human Impact
Glaciers

What human activity increases beach erosion?

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2