Why Don’t Trees Grow on Mountain Tops?
Why Don’t Trees Grow on Mountain Tops? Trees do no grow on mountain tops either because the situation is too exposed, or because the soil is too thin or too...
Read MoreWhy Don’t Trees Grow on Mountain Tops? Trees do no grow on mountain tops either because the situation is too exposed, or because the soil is too thin or too...
Read MoreHow Can You Tell What Time It Is by Looking at the Sun? We know that the Sun moves across the sky during the day. Probably the simplest way to tell time is by knowing...
Read MoreMount Everest is the world’s highest mountain. It lies in the Himalayas, on the Tibet-Nepal border, and rises to a height of about 29,028 feet 9 in (8,848 meters)...
Read MoreWhy Do We Have Time Zones? Time is not same everywhere. When it is noon in New York, for example, it is still 9 a.m. in San Francisco. The sun seems to move across the...
Read MoreWhere Does Chocolate Come From? Chocolate is produced from the beans of the cacao tree, which grows near the equator. The beans are produced in the pods of the tree. In...
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