If two pieces of ocean crust meet at a convergent boundary, which piece tends to curl under and back into the mantle Older crust
Or
Younger crust

Were the first to arrive in nowth america. asian french

The climate in the temperate zone is cold in summers and warm in winters very cold year-round very warm year-round warm in summers and cold in winters

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons