Land is made up of......

• soil

• rocks

• stone

• all the above

what is the percentage of carbon dioxide in the air?

• 0.07%

• 0.03%

• 0.9%

• 72%

ozone protection day is celebrated on ............

• 26th November

• 26th july

• 3rd june

• 16th September

The circulation of water between ocean and land is known as the ...................

• oxygen cycle

• water cycle

• nitrogen cycle

• none of these

In fire extinguishers .......... gas is used

• Nitrogen

• Oxygen

• Carbon dioxide

• None of these

water is an......

• Colourless

• Tasteless

• Ouderless

• All of the above

............ of the earth' surface is form of Hydrosphere while ............ is that of the lithosphere.

• 67% , 20%

• 71% , 29%

• 34% ,78%

• None of the above

The living things made of a Single cell are called ........

• Unicellular

• Multicellular

• Both a & b

• None of these

Find the odd one out : Datura ,Behada ,Hirda, Adulsa

• Adulsa

• Behada

• Datura

• Hirda

It is the dessert plant

• cactus

• Mango

• orange

• Rose