James is on the computer all day and night. Which environmental concern is she affecting?

energy conservation

water pollution

global warming

nuclear power

How many planets in our solar system have no moons?

Which body of water is found to the east of costa rica? a. el oc ano pacifico c. el mar del norte b. el oc ano atlantico d. el mar caribe

Where would an unconfined aquifer form?

Oceans did not exist on Earth 4 billion years ago because the surface of Earth was too for the presence of liquid water

What volcano is in the middle of a continent

What is the most important role of the ecosystems of the Andes?

Match each moon or planet to the most accurate characteristic. A. Earth's moon B. Venus C. Europa D. Mars 1. It contains large amounts of frozen water 2. The temperature of its atmosphere is increased by high levels of carbon dioxide 3.

Which mountain ranges are part of the Cordilleras? Blue Ridge Mountains Laurentian Mountains Rocky Mountains Sierra Madre Occidental

How are s waves and vertical surface waves different?

Which two types of landforms are found in Brazil's northeast region