Viewed from space, the Earth looks mainly:
The Earth appears predominantly blue when viewed from space due to the vast coverage of its surface by oceans, which cover about 71% of the planet. Water absorbs longer wavelengths of light and reflects shorter wavelengths, making the oceans—and therefore the planet—appear blue. This phenomenon, coupled with the scattering of sunlight by the Earth's atmosphere, gives the planet its characteristic "Blue Marble" appearance.
In which type of geological formation are gorges most commonly developed?
Which of the following types of landslides involves backward rotation of the slipping material?
The scale used for measuring earthquake intensity is ___________.
The solid portion of the earth on which we live is called the:
In dry areas, salts forming a hard soil layer are called:
Mediterranean wild shrubs are in which climate zone?
Which of the following is a metamorphic rock?
In which of the following atmospheric layers do Meteorites burn up on entering from space?
