NCERT 7th Class (CBSE) Social Science: The Atmosphere – Quiz 15 Multiple Choice Questions related to NCERT 7th Class (CBSE) Social Science: The Atmosphere – Quiz: The atmosphere regulates the temperature of the Earth, protects life from harmful rays from the Sun and also contains oxygen and moisture that are essential …

Question: Explain how the atmosphere sustain life on Earth. Answer: The atmosphere is vital for life on the Earth. It helps sustain life in various ways: The atmosphere acts as a blanket by trapping terrestrial radiation and keeping the warm. It ensures that there is the correct amount of heat …

Question: Which are the three main factors that influence atmospheric pressure? Answer: The main factors that influence air pressure are: Altitude: Air pressure is highest at mean sea level and decreases with increasing height. This happens because the atmosphere becomes thinner (less dense), in the upper atmospheric layers. Air temperature: Air …

NCERT 7th Class (CBSE) Social Science: Humidity and Rainfall – Quiz 20 Multiple Choice Questions related to NCERT 7th Class (CBSE) Social Science: Humidity and Rainfall – Quiz: The main factor that affects the humidity of air is temperature. When the temperature falls below the dew point, water vapour in …

Question: Distinguish between absolute humidity and relative humidity. In what units are they expressed? Answer: Absolute Humidity: This is the amount of water vapour present in a unit volume of air, and is expressed in kilograms per cubic meter. Relative Humidity: This is a measure of how dry or moist …

Question:Name the two regions of Rajasthan which are very hot. Answer: Jaisalmer and Bikaner. Question: Name the two regions of Jammu and Kashmir which are very cold or freezing cold. Answer: Drass and Kargil. Question: What are called bushes? Answer: Small plants are called bushes. Question: What is the special feature of mountain …

NCERT 7th Class (CBSE) Social Science: India – Natural Vegetation and Wildlife – Quiz 19 Multiple Choice Questions related to NCERT 7th Class (CBSE) Social Science: India – Natural Vegetation and Wildlife – Quiz: Pelican, Siberian Crane, Stork, Flamingo, Pintail, Duck and Curlew. Tropical deciduous forests: Teak and sal are …

Survey proves that not even one in ten people would know what a chiasmus is; in fact, only two in a thousand can identify it correctly. So, if you are unaware of such a figure of speech then worry not, as you have come to the right place! A chiasmus …

If the subject is the heart of a sentence, the predicate of the sentence is what gives meaning to the heart. A sentence with just a subject can’t really make tons of sense but with the predicate attached, the sentence becomes whole. A predicate makes for one of the two …

The beauty of sentences lies in clarity, the choice of words and how effectively the thought flows. If words are pearls then a great sentence can be described as a beautiful pearl necklace. Sentences convey more than meaning; they convey style. Now, when writing sentences, it must be understood that …