The ozone layer must be protected because it shields the Earth from excessive ultraviolet radiations

Câu hỏi liên quan

• It was after shortly microscopes were introduced at the beginning of the seventeenth century that micro organisms were actually sighted.

• Because of its ability to survive close to human habitations, the Virginia deer has actually increased their range and numbers.

• To help policy makers and another, the government spends as much as $1.4 million a year in collecting statistics.

ZUNIA12

• Jane is beautiful and intelligent________

• Choose the word which has a different stress pattern from the others.

• When the sun bear cubs are born, they are almost completely hairless, can’t bear, and blind.

• I am going shopping for food this evening ________ I do not have to go at the weekend.

• Many roads and railroads were built in the 1880s because of the industrial cities needed a network to link them with sources of supply.

• They were all shock at his failure in the competition.

• The missing piece is small, _______ nevertheless important.

   

• Stand up straight, breathe deeply hold your head up, and no look down!

• John announced that he could not longer tolerate the conditions of the contract under which he was working.

• Choose the word which has a different stress pattern from the others.

• In some species of fish, such the three-spined stickleback, the male, not the female, performs the task of caring for the young.

• The journalist has not finished the article on the negotiation already

• Since it was so difficult for American Indians to negotiate a peace treaty or declare war in their native language, they used a universal understood form of sign language

• The athlete, together with his coach and relatives, are travelling to the Olympic Games.

• Find the word which has different sound in the part underlined

• As a pure white sugar, Dextrose used mainly in candy, baked goods, and canned goods.

• It is estimated that at least a million meteors have hit the Earth’s land surface, which is only 25 percentage of the planet.