Fishermen in a coastal community notice that their fish catch is decreasing because some people use destructive fishing methods. What should the community do?

A farmer observes that bees and butterflies are disappearing from the farm because of excessive pesticide use. What is the best solution?

A school discovers that plastic waste from its surroundings reaches a nearby river, affecting fish and other aquatic organisms. Which action would best help conserve biodiversity?

1. A community near a forest notices that fewer birds are seen each year because trees are being cut down for housing. What is the most appropriate action to help protect the birds?

5.A tourist visiting Palawan is offered a rare wild animal as a souvenir. What should the tourist do?

A reef still has the same coral species, but warming eliminates several species of reef fish. What has changed?

Some rice plants withstand drought better than others and pass this trait to their offspring. Which category describes these differences within the population?

An area of Palawan contains forests, rivers, and coral reefs. Which category describes this range of habitats and communities?

How do bees help many flowering crops produce seeds?

Spiders catch insects that damage crops in a Laguna farm. Which natural service does this illustrate?

Fungi and bacteria break down fallen leaves on a forest floor. How does this process support new plant growth?

Ballast water discharged from cargo ships introduces zebra mussels to a lake, where they alter food webs and crowd native mussels. What threat does this describe?

Acidic drainage from a mine enters a stream and sensitive aquatic insects disappear downstream. Which biodiversity threat is the mine creating?

What does DENR stand for?

Which of the following best defines biodiversity?