34 of the earth's surface area is covered with water. find the surface area of the land if the earth can be assumed as a sphere of radius 6366 km.

3 4 of the earth's surface area is covered with water. Find the surface area of the land if the earth can be assumed as a sphere of radius 6366 h..

3 4 of the earth's surface area is covered with water. Find the surface area covered by water if the earth can be assumed as a sphere of radius ..

It is known that around 75% of the Earth is covered with water. If the surface area of the Earth is 120 million square miles, then estimate the area of the Earth covered with water. => 95 million squ..

Moon is the natural satellite of the earth. It is our nearest neighbor in space, but it is still about 380,000 kilometers away. Its surface is covered with lots of craters. There is no air and no water on the moon. Days are extremely hot and nights are very c..

Scientists theorize that the earth began as a waterless mass of rock surrounded by a cloud of gas. Radioactive materials in the rock and increasing pressure in the earth's interior gradually produced enough heat to melt the interior of the earth. The heavy materials su..

. Major diversion of water from the rivers course has resulted in many down steam areas having reduced ground water recharge. This includes urban areas which have huge requirements of water and depend on dams and reservoir supply. Cities have an add..

The space between soil particles on the surface of earth is called pore space. It is of two types - micro and macro pores. Most of the water is held in micro pores. Pores, which are available for plant roots. Surface soil pore spaces are generally f..

. Scientists in the early periods considered water to be an element. In 1784, Henry Cavendish burnt a mixture of hydrogen and oxygen and prepared water in his laboratory. By doing so, he proved that water is not an element, but a compound. Do you know how much wat..

Ordinary air seems to be dry. It does not cause wetness on our body or clothes. However, you may have some idea about the huge quantity of rain, snow, dew, etc. that gets formed in a year throughout the world. All of it comes only from the air. Thus, the apparent dryness of air is very deceptive. A..

>Space-based remote sensing is a new technology. It has high potential for applications in nearly all aspects of resource management. India recognized the potential of this technology quite early. India conducted several remote sensing experiments in the late '60s and '70s using airborne sensors an..