It is becoming extremely difficult to grow enough to feed the world’s rapidly increased population.

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• Advertising it provides most of the income for magazine, newspapers, radio, and television in the United States today

• Have you learnt the reason why does the water of the ocean becomes blue?

• In the United State, the Cabinet consist of a group of advisers, each of whom is chosen by the President to head an executive department of the government.

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• The bodies of cold-blooded animals have the same temperature their surroundings, but those of warm-blooded animals do not.

• Once the scientist had figured out the precise path of the comet, he is finding that he was able to predict its next appearance.

• Located in Canada, the Columbia Ice field covers area of 120 square miles and is 3,30 feet thick in some places.

• In the whole I agree with what you’re saving, but I’m not sure about your last point.

• An electromagnet will remain magnetized only as longer as electricity flows through it

• There is not equivalent to this word in any other language.

• Nomadic hunter and gatherer societies have access to only a limited amount of food in an area and moved on when they have exhausted each locality.

• I dropped out of college after one term and went on traveling around the world instead 

• He went to ……….. England and bought ...........house in .........London. 

• Don’t tell me I’m addicted to smoke if I only have three cigarettes a day!

• My dream house is the one that would surround by trees and would have agorgeous lake.

• Several million points on the human body registers either cold, heat, pain, or touch.

• Nuclear powers production in the us is controlled by the Nuclear Regulatory Commission [NRC].

• Jobs which are highly paid in some countries are badly paid in other.

• When scientists discovered how soap works, it became possible to do synthetic detergents out of Petroleum.

• Today’s nuclear fission fuels are the remnants of which used to be a much more active mixture of radioactive and fissionable materials two billion years ago and earlier

• A number of the Pacific Islands are volcanoes that have pushed up from the ocean floor, the others are the tops sunken mountain ranges