How many political entities are in mainland South America

Farmers use various methods of irrigation on crops. Which of the following statements correctly pairs an irrigation method with an advantage or disadvantage?

When the sun produces energy, it consumes hydrogen and produces A radium B helium C nitrogen OD chromium

Discuss the process on the moon that created the Maria highlands and riles

Describe what happens when two tectonic plates collide along a subduction zone

What causes the earth's tectonic plates to move

What aspects of Latin American culture have most been influenced by the European colonization of the past?

Two different species of organism occupy the same niche. Which of the following scenarios will occur? a. The two species will live in harmony. b. One species will out compete the other species. c.

Sort the characteristics based on whether they describe mass wasting, tsunamis, or both. 1. It can be triggered by tectonic plate movement. 2. The name means "harbor wave." 3. It's movement of land triggered by gravity. 4.

Some students confuse adaptation with adapting. Clarify the misconception.

List 4 sources of ocean pollution