Which of these is a composite cone?
O Paricutin
O Mt. St. Helens
O the island of Hawaii
O all of these

Which property of soil depends on the size of particles? color odor temperature texture

Why are shark population in decline worldwide?

What's erosion? a. the breakdown of rock into smaller pieces b. the removal of weathered products from rock c. a change in rock resulting from exposure to water d. a chemical change in rock that weakens it