What Does Pampas Mean?
The pampas and campos of Argentina, Uruguay, and southern Brazil are extensive grasslands in the eastern part of the South American southern cone. They are the huge...
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What Is Zambezi?
Zambezi also spelled Zambeze and Zambesi is a river in south-east Africa. It is the fourth-longest river in Africa, the longest east-flowing river in Africa and the...
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When Did Kampuchea Become Cambodia?
Cambodia also Kampuchea, officially the Kingdom of Cambodia, is a country in south-east Asia. Capital and largest city, Phnom Penh; area about 181035 sq km (69898 sq...
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Why Is DDT Dangerous?
Why Is DDT Dangerous? After extensive use as a pesticide, DDT was found to have many harmful after-effects on human beings and animals. The control of insects was...
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What Is Vertical Farming?
What Is Vertical Farming? Vertical farming is a greenhouse method of agriculture where commercially viable crops are cultivated inside multi-storey buildings in cities...
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