Social Studies Yr 7

  Which of the following forest layer receive the least sunlight?

• Cano

• Emergent

• Understorey layer

• forest floor

What term refers to a natural environment where animals, plants, and 

     other organism live? 

• coral

• habitat

• Resources

• house

How do forests prevent soil erosion caused by heavy rainfall?

• Animals living in the tree drink the rain water

• Some of the rainwater seeps underground to form groundwater

• The thick vegetation and tree roots prevent the top soil from being washed away by heavy rainfall

• The trees roots help filtered impurities found in rain water

 Which of the following animal species is on the verge of extinction? 

• Bengal tiger

• Cat

• Horse

• cattle

What are greenhouse gases?

• They are gases that absorb radiation in the atmosphere and trap

  Heat near the Earth’s surface

• They are natural habitat for plants and animals

• They are used for irrigating farmland

• They are used to power hydroelectric power stations

What is the meaning of 3Rs?

• Reuse, Reduce, Recycle

• Reuse, Recycle, Refuse

• Reuse, Refuse, Recycle

• Reuse, Remake, Recycle

What are the types of rainforests in Brunei?

• Amazon rainforest

• Grassland

• Temperate rainforests

• Tropical rainforests