Examination 1 for 9th grade

1. What is a characteristic feature of the Bekantan?

• A long, slender tail.

• Brightly colored fur.

• Small, pointed ears.

• A large, distinctive nose.

2. Which habitat is primarily home to orangutans?

• Deserts

• Savannas

• Tropical rainforests

• Temperate forests

3. How do gorillas communicate with each other?

• Gorillas use only vocalizations without any body language.

• Gorillas communicate through written language.

• Gorillas communicate using vocalizations, body language, and facial expressions.

• Gorillas communicate exclusively through scent marking.

4. What is the main diet of the Bekantan?

• Leaves, fruits, and seeds

• Nuts and grains

• Insects and small animals

• Fish and crustaceans

5. Compare the habitats of orangutans and gorillas.

• Orangutans inhabit the savannas of Africa, whereas gorillas are native to the Arctic regions.

• Orangutans live in the grasslands of South America, while gorillas are found in the wetlands of Asia.

• Orangutans are found in the deserts of Australia, while gorillas live in the tundras of North America.

• Orangutans live in the rainforests of Borneo and Sumatra, while gorillas inhabit the forests and mountains of central Africa.

6. What are the primary threats to the orangutan population?

• Climate change and pollution

• Habitat destruction, poaching, and illegal pet trade.

• Natural disasters like earthquakes

• Overpopulation of other species

7. Describe the social behavior of gorillas.

• Gorillas primarily communicate through vocalizations only.

• Gorillas live in troops led by a silverback, exhibit strong family bonds, and communicate through various means.

• Gorillas are known for their aggressive behavior and lack of social structure.

• Gorillas are solitary animals that do not form groups.

8. How does deforestation impact the habitat of the Bekantan?

• Deforestation creates more nesting sites for the Bekantan.

• Deforestation has no effect on the Bekantan's habitat.

• Deforestation improves the Bekantan's habitat by increasing food sources.

• Deforestation negatively impacts the Bekantan's habitat by reducing food sources and nesting sites.

9. What adaptations do Indonesian birds have for survival?

• Adaptations include vibrant plumage, specialized beaks, and unique nesting behaviors.

• Ability to swim long distances

• Nocturnal hunting skills

• Long wings for migration

10. Identify one conservation effort aimed at protecting orangutans.

• Increasing logging activities in protected areas

• Planting more palm oil plantations

• Establishment of protected areas and wildlife reserves.

• Building urban centers in rainforests