Worksheet no. 56(class 10th)
Bravia ... English grammar...
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PLEASE HELP ME..
Answers
1)
Found in the cold arctic water, the bowhead whale is known for many extremes apart (a)from its long lifespan. it is believed (b)they have the longest lifespan. It was earlier believed that bowhead lived (c) up to 60-70 years. However, whales killed in(d)the last two decades (e) have revealed state and jade spear points belongings to the 19th century. This (f)has led researchers to believe (g)that bowheads may live for 150-200 years. A bowhead (h)can weights up to 100 tonnes, making it second to only blue whale in weight.
2)
A three-hour long journey (a)to Vishakhapatnam, winding in and out (b)of the tunnel, will lead you into (c)the intriguing world of limestone stalactites and stalagmites at the Borra caves. the caves (d)were formed a million years ago by the Gosthani river. Its limestone deposits (e) have captured the public imagination. Anthropologists have also (f)found primitive stone age tools in the caves. Discovered (g) by William King, a British geologist in 1807, the caves (h)were named Borra, the Telugu word for 'brain'.
3)
Scientists (a)have found a way to package antimicrobial compounds from peppermint (b)and cinnamon in tiny capsules that can both kill bacteria on chronic wounds (c)that actively promote healing. Infectious colonies (d)like bacteria called biofilms that develop on chronic wounds and medical devices (e)can cause serious health problems and are tough (f)to treat. Many bacteria clump together in sticky plaques in (g)a way that makes them difficult to eliminate (h)by traditional antibiotics.
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