components of environment

World Water Day is celebrated on -

• 12 March

• 22 March

• 5 July

• 23 August

Plants and animals are the components of _________ environment.

• Biotic

• Abiotic

• Both Biotic and Abiotic

• None

71% of earth's surface is covered with.

• Water

• Land

• Air

• Coal

The green plant are also called ___________.

• Producers

• Consumers

• Reducers

• Distributers

The term Environment is derived from an old french word "enviro" means-

• Outside

• Surrounding

• Inside

• Biotic Community

The imporatnt component of environment is

• Biosphere

• Lithosphere

• Atmosphere

• All of these

Which is a threat to environment?

• Growing plants

• Growing pollution

• Growing crops

• None of these

What is the trade in which goods are exchanged without the use of money?

• Barter system

• Export trade

• Commercial trade

• Eco system

What is the solid crust of the earth called-

• Atmosphere

• Lithosphere

• Crust

• Alll of these

What is the life bearing layer on the earth called-

• Biosphere

• Lithosphere

• Hydrosphere

• Atmosphere