Correct Answer : moon
A heavenly body which takes nearly the same time to complete one rotation and one revolution is Moon.
Correct Answer : Basalt
Correct Answer : Borders
Correct Answer : air temperature reaches the dew point
Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals. For this to happen, the parcel of air must be saturated, i.e. unable to hold all the water it contains in vapor form, so it starts to condense into a liquid or solid form.
Correct Answer : Intrusion of magma
Dome Mountains are formed from hot molten material (magma) rising from the Earth's mantle into the crust that pushes overlying sedimentary rock layers upward to form a “dome” shape.
Correct Answer : Pygmies
Pygmies are not pastoral nomads. Pygmies are nomadic peoples living in the equatorial rainforests of central Africa, with smaller numbers in south-east Asia. They are characterized by their short height (below 1.5 meters, or 4.5 feet, on average). They prefer their specific ethnic names, such as Baka or Mbuti, rather than the generic "pygmy."
Correct Answer : Tectonic earthquake
Correct Answer : Gahirmatha
Correct Answer : Bogota
Bogota is located in central Colombia on the high plateau of Bogotá savanna in the Eastern Cordillera of the Andes, making it the third-highest (8,660 feet above sea level) capital city of South America after Quito. The city occupies an area of 1,587 square km in Colombia.
Correct Answer : rift valley system
A rift valley is formed either due to upheaval of blocks on either sides of a fracture or due to subsidence of block between them.