A.1
B.1
C.1
D.None of these
Related Mcqs:
- The ocean covers ___________ percentage of Earth’s surface.
- Continental crust accounts only about ______ of the earth’s global surface.
- Tharparkar Desert ranges covers ______ million ha.
- If the earth’s average surface temperature were to increase, the amount of radiation emitted from the earth’s surface would _________, and the wavelength of peak emission would shift toward _________ wavelengths.
- The earth’s annual circuit round the sun covers a distance of:
- What percentage Asia has out of the total area of the World:
- The gravitational field at the surface of the moon is one sixth of that at the surface of the earth. A 72 kg man weighs on the surface of the moon
- Glass is the most favoured material for the transparent covers to be used in flat-plate collectors. The usual practice is to have 1 or 2 covers with spacings in the range of
- Angular distance of a point on the earth surface measured in degrees from the centre of the earth is known as:
- A satellite orbits the earth 200 km above the surface. What speed, in m/s, is necessary for a circular orbit? The radius of the earth is 6400 km and g = 9.2 m/s2