Environmental Sciences

Environmental factors related to soil are called:

• Biotic factors

• Edaphic factors

• Climate factors

• Topographic factors

Which is the main objective of Environmental conservation?

• To save mankind

• To satisfied human needs

• To protect environment

• All of the above

Environmental studies are multidisciplinary in nature.

• True

• False

Inorganic resources include:

• Water

• Air

• Minerals

• All of the above

Biotic community contain different species of

• Plant

• Animals

• Both Plants and Animals

• Air

Which of the following statement about the forest is not correct

• Forest reduces soil erosion

• Provides foods

• Provides economic development

• None of these

The biosphere also known as the ecosphere is the worldwide sum of all ecosystems.

• True

• False

Earthworms and bacteria are called

• Producers

• Consumers

• Decomposers

• None of these

World Environment Day is celebrated on............ every year.

• 5th June

• 6th June

• 15th June

• 5th July

Green plants are called "Photoautotrophs".

• True

• False