If an astronaut strikes a match in space, nothing happens. On Earth the tip bursts into flame because it reacts with a gas that is part of the air. That…
Kid Wiki: About Environment
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Imagine a world without fruit—without apples and oranges and blueberries, there wouldn’t be any strawberry shortcake, cherry pie, or raspberry sherbet either, and we wouldn’t be very healthy. We get…
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Every as soon as in an extended while, the Earth is going thru a length of specifically bloodless climate known as an ice age. بين الحين والآخر ، تمر الأرض…
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In 1997, officers from one hundred sixty international locations met in Kyoto, Japan, they wrote an settlement known as the Kyoto Protocol. Countries that signal this settlement promise to burn…
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What is ozone layer It is a type of natural gas from the atmospheric gases and has great importance in preserving our planet from ultraviolet rays. It is found in…
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What exactly is a flower? Plants make flowers because flowers make seeds. Seeds are away many plants reproduce, or make new plants. So, flowers help plants reproduce themselves. Flowers also…
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Colorful tropical fish swim through warm water around a coral reef.The fish are part of the coral reef ecosystem. Beautiful orchids grow on trees that tower above the rain forest…
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Why is river water sometimes brown? The water turns brown when it’s full of mud. A brown river is an example of erosion in action. Flowing water carries away, or erodes, tiny bits of…
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POLLUTION Acid rain is a kind of air pollution. When coal, oil, or gasoline are burned, they release harmful gases into the air.These gases mix with the moisture that is…