Ecosystem: Biodiversity

The beauty of a landscape is an example of __________.

• aesthetic value

• economic value       

• scientific value

• social value

Which of the following is NOT a direct economic value from biodiversity?

• clothing

• food

• flood prevention

• shelter

Biodiversity can affect the______ of ecosystems and the______ of populations.

• existence and life

• life and existence

• stability and sustainability

• sustainability and stability

Which of the following is NOT a benefit of biodiversity?

• agriculture

• deforestation

• ecotourism

• medicine

Pangasinan is known for its beautiful places and beaches that make it more

attractive to tourists. Which of the following classifications of value of biodiversity

is described?

• aesthetic value

• social value

• direct economic value

• indirect economic value

The following are some of the environmental problems that can be found in a

community, EXCEPT?

• burning of plastics

• converting lands to commercial buildings

• throwing garbage everywhere

• using bamboo straws instead of plastic straws

This a fishing method used to drive out fishes by pounding the corals with a

heavyweight, or simply by breaking the corals

• dynamite fishing

• illegal logging          

• Kaingin system

• muro-ami

What is the main cause of habitat destruction in animals?

• animals reproducing too quicklyd

• dynamite fishing

• earthquakes and volcanic eruptions

• illegal cutting of trees

Which of the following is an action that you could take to help protect and

conserve biodiversity in the environment?

• Consume more electricity at home.

• Buy plastic bags instead of paper bags.

• Make use of vehicles even at short distances.

• Plant more trees.

How should coral reef ecosystem be used to conserve its resources?

• Collect coral fishes and sell them to pet shops.

• Collect corals as souvenir items for tourists.

• Convert the reef to an industrial area.

• Promote it as an ecotourism destination.