Questions

Land covers about ______ of the earth's surface.

The tenth element in the Newland's periodic classification resembles the

Nagarhole National Park is part of the ____________ Biosphere Reserve.

Opportunity costs exist because

AIDS is caused by the Human Immunodeficiency Virus (HIV). The transmission of HIV infection generally occurs through

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

Our reputation and image is most definitely determined by our ______. Also our ______ tend to be habit forming, in that we have a ______ to act in a particular manner. Hence most people are ______ by their deeds and seem to have little control over their actions. We usually act according to or in response to our surroundings-our circumstances and the environment which to a great extent ______ our priorities and objectives.

we have a ______ to act in a particular manner.

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

It is impossible to do this job.

In bio fortification technique plant breeders use breeding to overcome