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

Câu hỏi liên quan

• Georgia has too many types of soil that virtually any temperate-zone crop can be grown there.

• If children are enjoying themselves and having fun during the activities, this is  an indication that they feel at  ............ with the methods being used.

• Choose the best answer:

  There ................. a book and many notebooks on the table.

ZUNIA12

• The Carbon atoms of the stone are so strongly bonded that a diamond can only be scratched with other diamond.

• Being a nurse involves being cheerful, working unsocial hours, and come home with me smelling of disinfectant.

• Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

  We offer a speedy and secure service of transferring money in less than 24 hours.

• The artist tried stimulate interest in painting by taking his students to the museums.

• Often a headache is caused by the contraction of one of the muscle group that cover the skull, thus causing spasm and pain.

• Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  During the recession, many small companies were eradicated.

• He doesn't like classical music and ................

• Do you like the "Harry Potter" film series? -Well, after ______ the books, I was a bit disappointed.

• The firstly naval battle of the Revolutionary War was fought off the coast of Machias, Maine, in June 1775.

• They received a ten­year sentence for ___armed robbery .

• The woman of whom red car is parked in front of the bank is a famous popstar.

• The number of teaching assistants required meeting undergraduate course needs is rapidly increasing.

• Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions:

  With respect to maneuverability, few birds can equal the capabilities of the hummingbird, which hovers for long periods and even flies backward.

• A lot of money _______ on advertising every year.

   

• Many theories on conserving the purity of water has been proposed but not one has been as widely accepted as this one.

• The government must take ............. action against environmental pollution.

• Choose the best answer:

  I can't get my car ........... in cold mornings.