Biology

#1527 How do green roofs help?

How do green roofs help? Green roofs help by cooling cities and by insulating houses. They absorb heat, absorb rainwater, cool the air around the building, and act as insulation as well. I suppose the first thing to look at is the fact that the plural of roof is roofs, not rooves. Apparently, rooves is […]

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#1521 Why do termites eat wood?

Why do termites eat wood? Termites eat wood to get its cellulose. Termites are small insects that tend to live in nests. They look like ants and are often called “white ants”, but they are more closely related to cockroaches than ants. Termites are also not all the same. There are 3,000 different species of

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#1519 Do flying fish really fly?

Do flying fish really fly? No, flying fish don’t really fly, but they can glide through the air for some considerable distance. Flying fish are sometimes known as flying cod, but they are not cod. When cooked, they are said to taste like cod, which could be where the nickname comes from. They are a

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#1509 What is a kelp forest?

What is a kelp forest? A kelp forest is a dense area of kelp in the sea. Kelp is a type of algae. They form incredibly diverse ecosystems, and they can help to clean up the sea. Kelp are giant strands of brown algae, probably more commonly known as seaweed. They look like plants, but

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#1498 What causes a hangover?

What causes a hangover? A hangover is caused by a combination of things, including acetaldehyde poisoning, dehydration, inflammation, irritation of the stomach, low blood sugar, and lack of sleep. As an interesting aside, the word “hangover” only became associated with the morning after drinking too much in 1904. It was used in the Foolish Dictionary,

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