environment

Which one of the following is a basic life support system

• music system

• environment

• transportation

• none of these

Which one of the following is created by nature

• cars, scooters and bus

• mountains, rivers and trees

• roads, books,pen and copies

• none of these

The domain of water is referred to

• hydrosphere

• lithosphere

• atmosphere

• all of these

What do plants and animal kingdom make together

• hydrosphere

• atmosphere

• biosphere

• all of these

Which of the following animal is called as ship of desert

• camel

• goat

• cow

• dogs

When is the world environment day celebrated every year

• 25 December

• 23 June

• 26 January

• 5 June

Who interacts with the environment and modify it according to their needs

• human beings

• animals

• rivers

• oceans

which one of the following is not a threat to environment

• growing population

• growing plants

• growing of industries

• all of these

What does this icon refer to?

• biodegradable

• disposable

• climate change

• recycling

The task of the ozone layer is

• to trap heat

• to destroy the Death Star

• to keep the atmosphere clean

• to protect the Earth from the harmful rays of the Sun