Silicon is present in the largest amount in terms of percentage by mass in the earth’s crust. The earth the atmosphere consists of 21% oxygen and 78 % nitrogen. The Earth…

The approximate equatorial circumference of the earth is 40000 km. Spring tides occur on new moon and full moon days because on these days sun, moon and earth are in the…

At latitude of 45 degree the earth spins on its axis at the rate of 1120 km/hr. It is six months long day in the northern polar region and six months…

Circumference of the Earth is around 40000 km. The total Mass of the earth is 6.0 X 10^24 kilograms. The shape of earth’s orbit around the sun is Elliptical. The average…

The speed per minute at which the earth revolves around the sun is more than 1600 kilometers. The planet Earth has highest density. Days and nights are caused by rotation of…

The time taken by sunlight to reach the earth is 8 minutes 20 seconds. The time required for moonlight to reach earth 1.3 seconds. The moon’s volume is about 1/50th of…

Arctic Region of earth contains 25% reserves of earth. The mass of the body at the center of earth is same. Ozone gas absorbs ultraviolet radiation in the earth atmosphere. The…

Search engine used software called ________ to search documents on Internet: Browser End note is placed at the ________ of the document in MS Word: End 31% of the earth’s total…

In MS PowerPoint motion effects can be applied to object of a slide by ________ Animation Scheme ________ is the correct format of an email address: You@website.info ________ are the methods…