Why is photosynthesis important?

The current theory of the structure of the Earth, called plate tectonics, tells us that the continents are in constant motion.

Which would sound travel faster through: the ocean, the air, or a rock? Why?

Why are petroleum and natural gas deposits highly sought after

Which of the following best describes a property of water? A. Requiring a low amount of heat to change temperature B. Being unable to make many solutions C. Remaining liquid over a wide temperature range D. Having low surface tension.

1. The sun appears to move across the sky, because the earth spins on its axis. To a person standing on the earth, the sun subtends an angle of θsun = 9.28 * 10-3 rad. 2).

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.