it is the age of science there are many wonder of science. science plays an important part in our daily life. it has made our life easier and More comfortable

Abraham Lincoln was an American lawyer and statesman who served as the 16th president of the United States from 1861 until his assassination in 1865. Lincoln led the nation through the American Civil War.

Being clean is a sign of spiritual purity or goodness, as in Don't forget to wash your ears—cleanliness is next to godliness.

Lal Bahadur Shastri was an Indian statesman who served as the second Prime Minister of India. He promoted the White Revolution – a national campaign to increase the production and supply of milk – by supporting the Amul milk co-operative of Anand, Gujarat and creating the National Dairy Development Board.

One of the most immediate and obvious effects of global warming is the increase in temperatures around the world

The phrase “a stitch in time” means a timely effort that can prevent difficulty and hard work in the future. However, the complete version of this phrase is “a stitch in time saves nine.

Biodiversity is important to humans for many reasons. Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services.