Questions

Air Pressure can be defined as the pressure of air in the earth's atmosphere. It reaches a maximum of about 100,000 Pa near sea level and decreases as altitude increases.

The barometer is an instrument which is used for measuring Air pressure.

Physics instruments and their uses:

Barkometer  - - - Tanning liquors used in tanning leather

Bolometer  - - - Electromagnetic radiation

Spectrometer - - -  Properties of light.

Nankana Saheb

The Sahara is the biggest desert in the world.

It occupies the northern one third of the African continent.

Red Kangaroo

The defining right of a representative democracy is the ability to vote for representatives to make decisions on their behalf.

In democratic government, elections are held regularly, in which voters vote for someone who will serve in the levels of local, state, and federal government.

The correct pairing of DNA bases among the given options is guanine - cytosine.

Consume foods that have the most nutrition for their kcalories describes the Nutrient Density.