How Do Plants Give off Oxygen?
How Do Plants Give off Oxygen? Plants give off oxygen during the process of photosynthesis. Using green chlorophyll (which gives them their color), the leaves of plants...
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How Did the Armadillo Get Its Name?
How Did the Armadillo Get Its Name? The early Spanish explorers gave the armadillo its name when they first discovered these animals in Mexico in the sixteenth century....
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Why Do Hermit Crabs Live in Discarded Shells?
Why Do Hermit Crabs Live in Discarded Shells? Unlike other crabs, the hermit crab has no hard outer shell to protect its soft body. So it “borrows” the shells of other...
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Why Do Owls Hunt at Night?
Why Do Owls Hunt at Night? The majority of owl species are nocturnal, meaning they sleep during the day and are awake and hunt at night. However, this does not hold...
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What Is Soil?
Soil is a mixture of very small pieces of rock and rotted materials from plants and animals. This rotting plant and animal material, called humus, gives soil its dark...
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