Explanation

Wavelength is the distance between identical points  in the adjacent cycles of a waveform signal propagated in space or along a wire.

Explanation

 Jacobabad in Pakistan as the hottest place on Earth

Explanation

Mohenjo-Daro is located in Larkana District, Sindh, Pakistan,

in a central position between the Indus River and the Ghaggar-Hakra River.

Explanation

The Scientific Society of Aligarh was a literary society founded by Sir Syed Ahmad Khan at Aligarh.

Explanation

Number of moons in the planets

Saturn: 83

Jupiter: 92

Uranus: 27

Neptune: 14

Mars: 2

Earth: 1

Venus: 0

Mercury: 0

Explanation

A Governor in Pakistan is the appointed Head of State of a province.

The Provincial Governor is appointed by the President of Pakistan, on the advice of the Prime Minister.

The Governor's tenure lasts for five years.

Minimum 35 years age required for Governor 

Explanation

echo plural echoes

echo بازگشت

Explanation

Ask for means مانگنا

The boy asked for the love of his mother. 

Explanation

Mother tongue is very helpful for students. 

Easily comprehend means easily understand. 

Explanation

The most popular renewable energy sources currently are:

1.      Solar energy

2.      Wind energy

3.      Hydro energy

4.      Tidal energy

5.      Geothermal energy

6.      Biomass energy

RK12-12-2022