Which item is not considered electromagnetic energy? A. visible light B. delta radiation C. x-rays D. ultraviolet light

What are types of refugees that we have around the world?

How can the angle of the sun's light make a difference between hot and cold?

The attempts to free Jerusalem from Turkish control were called the: 1. Middle Ages 2. feudal wars 3. Crusades

Where would one most likely find a glacier-carved lake? A) Atacama Desert B) Machu Picchu C) Brazilian highlands D) Patagonia

What theory explains the formation and movement of the outer surface of the Earth? A. the theory of natural selection B. the theory of plate tectonics C. the theory of atmospheric layers D. the theory of glacier movement

What is a theodolite?

What is the longest to river n texas

What's the difference between an escarpment and a cliff?

Where are most the world's migrants moving to? Where are they coming from?

How do oceanographers measure the salinity of ocean water? A. by measuring the density of the water B. by measuring the depth of the water C. by measuring the conductivity of the water. D. by measuring the amount of marine life present