What are some of the key environmental challenges facing Australia and the Pacific islands?

Which force of change to earth is caused by the movement of tectonic plates? a. erosion b. pollution c. earthquake d. wind i need and it’s 35 points so can someone plz me

Which statements explain how ponds and lakes differ? check all that ponds are shallower than lakes. ponds are larger than lakes. pond water moves more than lake water. lakes have more plants at the bottom than ponds. lakes are colder and darker at the bottom than ponds.

Which of the following is the unit of measurement used to describe the severity of an earth quake? velocity, magnitude, volume, density.