Environment and Sustainability class 7

The study of relationships between living organism and environment is

Called

• Topology

• Ecology

• Biology

• Sociology

Q2 Which of the following statements is correct about achieving sustainable development?

• A)Sustainable development can be achieved by restricting the usage of renewable resources

• B) Sustainable development can be achieved by controlling the growth rate of world’s population

• C)Sustainable development can be achieved by controlling the of pollution

• D)All of the these

Q3 Which of the following statements about the ozone shield is accurate?

• A)Ozone shield is found in the troposphere

• B)Ozone shield is found in the stratosphere

• C)Ozone shield protect us from uv rays

• D) both b and c

Q4. Pick the Perpetual Resources

• A) coal and petroleum

• B) sunlight and wind

• C) soil and stones

• D ) natural gas and oil

Q5 The problem of soil erosion arises due to

• A) Afforestation

• Deforestation

• Water pollution

• None of these

Q6 what are the causes of environmental problems

• A) lack of knowledge about environmental issues

• B) population growth

• C) use of wasteful and unsunsustainable resource

• All of these

Taj Mahal is turning yellow because of

• Sunlight

• Acid Rain

• Water pollution

• Soil pollution

Q8 The cause of global warming is

• A )Increse in green house gases

• B) Increse in water wastage

• C) extinction of biodiversity

• None of these

Q9 Nature has sustained itself for billions of years by using

• A) Solar energy

• B) Biodiversity

• C) Nutrient cycle

• All of these

Q10 Oregon is known for

• A) Tourist place

• B) diverse landscape and outdoor recreational opportunities,

• Sports complex

• Worship place