Environmental Science Pre Quiz 2

Which of the following is considered a non-renewable resource?

• Solar energy

• Wind energy

• Coal

• Biomass

The term 'biodiversity' refers to:

• Pollution levels in the environment

• Variety of ecosystems on Earth

• Variety of life forms on Earth

• Energy flow in ecosystems

Ozone depletion is mainly caused by:

• Carbon dioxide

• Nitrous oxide

• CFCs (Chlorofluorocarbons)

• Sulphur dioxide

Which of the following is not a cause of water pollution?

• Industrial discharge

• Agricultural runoff

• Planting trees

• Domestic sewage

The major greenhouse gases are:

• Nitrogen and oxygen

• Hydrogen and helium

• Carbon dioxide, methane, nitrous oxide

• Chlorine and fluorine

Which layer of the atmosphere contains the ozone layer?

• Troposphere

• Mesosphere

• Thermosphere

• Stratosphere

Which of the following is not a function of forests?

• Absorbing carbon dioxide

• Causing soil erosion

• Providing habitat for wildlife

• Maintaining climate balance

What is the full form of NGO?

• National Group Organization

• Non-Governmental Organization

• New Government Order

• National Government Organization

Which of these is a biodegradable substance?

• Plastic

• Glass

• Paper

• Aluminum foil

What does 'Reduce, Reuse, Recycle' aim to achieve?

• Increase waste

• Use more energy

• Reduce environmental impact

• Promote industrialization