Trial test

Components of environment

• Biotic and abiotic

• Air and water

• Land and ocean

• Hydrosphere and Lithosphere

This flower faces towards the:

• Moon

• Sun

• Mercury

• Venus

A plant or animal group whose members all have similar general features

• kind

• group

• species

The place in which a plant, animal, bird or fish normally lives is its ........

• food chain

• habitat

• eco-community

• eco-friendly

What is in the picture?

• flood

• avalanche

• hail

• earthquake

Things like newspaper, which is biodegradable, can become pollutants if too much is added to the environment. 

• True
• False

Which of the following is/are the main factor(s) responsible for the rapid rate deforestation?

• Rapid growth of population in the developing countries

• Extension of agriculture and grazing lands

• Rising demand for lumber, timber, paper, fuel-wood and charcoal, and other forest products.

• All of the above

Which of the following is the best example of Greenhouse effect?

• Sea Breezes

• Sunlight warms your car

• Weather change

• Cloud Bursting

Which of the following is the correct definition of ‘Biodiversity’?

• A- The variety of plant and animal life in the world or in a particular habitat, a high level of which is usually considered to be important and desirable.

• B- It encompasses the interaction of all living species. Climate, weather, and natural resources that affect human survival and economic activity.

• Both A & B

Which greenhouse gas has the largest warming effect

• Co2

• Methane

• Nitrous Oxide (N20)