Term 3 - Grade 5 General Science practice Questions

The adjacent figure shows fungi which type in the ecosystem do most fungi belong to?

• .Consumer

• producer

• decomposer

• omnivore

The adjacent figure shows xylem and phloem which of the following statements is correct?

• Phloem transports gases and xylem transports sugar to all parts of the plant

• Xylem transports sugar and phloem transports water to all parts of the plant

• Xylem transports water and phloem transports sugar to all parts of the plant.

• Phloem transports sugar and xylem transports gases to all parts of the plant

Which of the following define place where plants and animals live and grow naturally?

• Niche

• Habitat

• Ecosystem

• Abiotic factors

What are the product of combining water and carbon dioxide in the plant leaves in the presence of light energy?

• Oxygen and nitrogen

• Sugar and oxygen

• Nitrogen and oxygen

• Sugar and nitrogen

Which of the following best defines a tiny opening of the underside of most leaves that allows air to enter?

• Stomata

• Xylem

• Roots

• Phloem

A type of beetle was eating sugar cane crops in Australia and caused harm. Which of the following best defines an organism that causes harm?

• Carnivores

• Invasive species

• Prey

• Decomposers

The adjacent figure shows air composition. What is the percentage of Nitrogen in the air?

• 70 %

• 78 %

• 79 %

• 80 %

Where does water vapor go when water evaporate from puddle of street?

• It sinks into the street

• It rises to the atmosphere.

• It goes into outer space.

• It will be absorbed by the plant leaves.

Which of the following is responsible for cycling oxygen into the atmosphere?

• Producer

• Consumer

• Decomposer

• Fungi

Which of the following help(s) return nitrogen into the atmosphere?

• Decomposer and bacteria

• Bacteria only

• decomposer only

• Virus and bacteria