Questions

A scholarship is an award of financial aid that helps students to continue their studies further by a popular donor or from the scheme of the government. Student specific scholarships are awarded to students who have impressive academic achievements.

Echolocation is an adaptation bats use to hunt insects in flight, locate flowering plants and find warm places for hibernation.

The gas usually filled in the electric bulb is Nitrogen.

Srichand  and  Gopichand Hinduja

The Great Depression was a severe worldwide economic depression that took place mostly during the 1930s, beginning in the U.S. The timing of the Great Depression varied across nations; in most countries it started in 1929 and lasted until the late-1930s. It was the longest, deepest, and most widespread depression of the 20th century. In the 21st century, the Great Depression is commonly used as an example of how far the world's economy can decline.

The acid used in lead storage cells is Sulphuric acid. They are used car batteries. Lead-acid batteries are capable of being recharged, which is important for their use in cars.