In an experimental investigation, the variable that the researcher changes or manipulates in order to see its effects is called the?

What is the Circulation that is caused by the effect of Earth's surfaces (the composition and contour) and is responsible for offsetting the general circulation?

Is visiting the Great Barrier Reef detrimental to that place's ecosystem?

What layer of earth's interior causes the diffraction of P waves? Mantle Inner core Outer core

For most people, income is which two things?

Capital of israel and important location in the crusades

When looking up at the sky/moon, what part of the sky will the sun/moon appear in

Choose the state and capital that border the east coast of the United States.

Trees in deciduous forest do what? A. Shed leaves during one season B. Grow in a warm Mediterranean climate C. Have needlelike leaves D. Grow in a climate that is cold year round

How many miles long is the great wall of china

What landforms are created at convergent boundaries?