Natural Resourc...

The given picture shows that air_____.

Select the correct option regarding natural resources.

Three glasses P, Q and R having equal Amount of water were taken at room temperature and equal amount of salt was added to each one of them. After that, P was cooled, Q was heated and R was left undisturbed. Water in which glass will now taste most salty?

In ______, we leave a mixture in a jar undisturbed for some time so that impurities get settled at the bottom and then slowly pour clear water into another jar.

Soil is formed from rocks by the process of ____ that occurs due to effects of ____, ____, etc.

Select the option that will correctly complete the given sentence.

____ in soil is the fertile component.

Which of these natural resources is a source of lumber used for building a house?

Refer to the given figure. The rock X can be _____.

Nidhi pushed the plunger of syringe completely and dipped its needle in water.

Then she slowly pulled the plunger while its needle was still immersed in water. Select the correct option regarding this.

Which of the following statements is incorrect?