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This online resource discusses the distribution of earth's water.
This online resource discusses the distribution of earth's water.
When electromagnetic radiation is absorbed by a material the energy it carries has to go somewhere. When lower energy waves, like radio and infrared waves, are absorbed there can be an increase in temperature of the absorbing material. Higher energy waves, like x-ray and gamma waves, can actually permanently damage or change materials. Learn about the different types of electromagnetic waves and how their energies can influence their effects on objects.
This online article delves into our the sun and planets were formed.
These four short online lessons will cover the following:
This YouTube video will guide you through a fun activity where you will draw the earth's continents and oceans.
This short online lesson discusses the planet Jupiter.
This short online lesson explores the planet Mars.
This short online lesson explores the planet Mercury.
This short online lesson discusses the planet Neptune.
This short online lesson discusses the planet Saturn