Science grade 5 Final Exam Revision

Fungi breaks down nutrients and decomposes them in the soil. What part of the plants absorbs the nutrient from the soil?

• stomata

• roots

• stem

• leaves

What part of a plant allows gases to move in and out of the plant?

• stomata

• roots

• stem

• leaves

Bears that hunt fish are called ________________, and the fish they hunt are called_______________.

• predator, prey

• consumer, producer

• biotic factor, abiotic factor

• abiotic factor, biotic factor

Which of the following images is the best example of runoff?

• 
• 
• 

The remains of dead plants buried under the soil convert to coal after a long period. The two earth systems that interact in this process are __________ and ________.

• biosphere, geosphere

• biosphere, atmosphere

• hydrosphere, atmosphere

• hydrosphere, geosphere

A plant's job is to take in carbon dioxide gas and give off oxygen gas. This job is their___________________.

• niche

• habitat

• skill

• prey

What are the Earth's major systems?

• hydrosphere, biosphere, geosphere, only

• 
  
  atmosphere, biosphere, geosphere and hydrosphere

• atmosphere and geosphere only

• atmosphere, and hydrosphere only

Which of the following is an example of the role of xylem?

• water vapor is lost from leaf pores on a sunny day

• water travels up through the center of the stem

• water is absorbed by the roots after raining

• water evaporation from the soil on a sunny day

Which of the following is involved in breaking down dead or decaying plant and animal materials?

• predator

• prey

• decomposer

How can bacteria help plants in the nitrogen cycle?

• changing nitrogen gas into a from that plants can use?

• removing nitrogen from the soil

• providing the plant with water

• changing nitrogen gas into oxygen gas