Agronomists study crop disease, selective breeding, crop rotation, and climatic factors, as well soil content and erosion.

You can see .................. moon in .................. sky at .................. nigh. 

Most of the magnesium used in the United States comes from the sea water.

Fee Nitrogen is chemically inert and combines with other elements only since very high temperature or pressures.

Forgetting something usually mean an inability to retrieve the material that is still stored somewhere in the memory.

Choose the correct answer to complete the sentence. " In the process of _______ certain kinds of fruits, sulphur fumes help maintain their color"

His roommate is not very clever student, but he certainly works very hard indeed

The strength, size, and surefootedness of the Hama make its as excellentcy beast of burden in mountainous regions today as it was in the past

Many automobile factories have found that human operators work more effective than automated ones in regard to flexible decision making

There is a local elected council which has responsibility for roads street lighting and other facilities

He had so a difficult exercise that he couldn’t do it .

If I ____ the flu, I would have joined you for the trip. 

David is talking to his friend, _    ?

Frank Lloyd Wright has been acclaimed by colleagues as the greater of all modern architects

The police at first knew where the bandit was hiding , but later lose track of him.

If it is kept dry, a seed can still sprout up to forty years after their formation

Florida, named by the Spanish exploration Ponce de Leon, is one of the fastest growing states in the United States.

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.

Unlike wood, paper, and fabric which tendency to disintegrate after being buried for many years, ceramics and glassware although easily broken, survive well in the ground.

With above 20,000 species, the world’s population of ants has continued to increase even as other animal populations have declined.

The panda's ...... habitat is the bamboo forest.