What practices can be used to protect the supply of freshwater? select all that apply.

- reduce dependence on pesticides and fertilizers

-reduce biodiversity

-increase conservation

-improve waste disposal procedures

Mass extinctions have occurred five times in Earth's history. The end Permian and Cretaceous extinctions were responsible for removing a large percentage of organisms from the planet.

What was the name of the peace treaty that ended the conflict in the Korean War

Which of the globes below is presenting the Southern Hemisphere? A.) Globe over the North Pole B.) Globe over the South Pole C.) Globe over the Americas D.) Globe over Asia E.) Globe over Africa A.) B, C, D, E B.) A, B, E C.) A, C, E D.) A, B, C, E

Which of Stenos principals states that layers spread out?

Which statement represents a fact about the rock cycle?

Which of the systems below is not true about atmospheric circulation patterns

What will happen when the stars go out

Which of the following is not a correct statement of ideas from the theory of plate tectonics? A. Earth's crust is broken into plates. B. Most earthquakes occurr at plate boundaries. C. Plates are destroyed at subduction zones. D.

Cuántas razas de gatos existen en Chile?

Which area lies directly east of the Rocky Mountains in the center of North America? Great Plains Sierra Nevada Mountains Appalachian Mountains Great Lakes