SCIENCE 3 - PRE-FINALS -REVIEW

1. Tania eats chicken and vegetable salad for lunch.

• a. He is a producer.

• b. He is an omnivore.

• c. He is a decomposer.

• d. He is an herbivore

2. It is part of the Earth’s surface that is made up of soil and rocks.

• a. globe   

• b. landform   

• c. mantle   

• d. map

3. On which layer of the Earth can you see mountains, valleys, and oceans?

• a. inner core 

•   b. mantle

• c. crust  

• d. outer core

4. Which is the first source of energy in an ecosystem?

• a. sunlight

• b. oxygen

• c. nutrients in soil

• d. decomposers

5. William saw a pond with ducks, two kinds of fish, and two kinds of plants? How many populations did he see?

• a.  one     

• b. two     

• c. three    

• d. five

6. It is the tallest mountain of the Philippines.

• a. Mt. Banahaw   

• b. Mt. Apo

• c. Mt. Pinatubo

• d. Mt. Taal

7. What kind of force do you use when you move a grocery cart forward?

• magnetism                

• gravity

• push 

• pull

8. It is anything that naturally occurs on Earth that living  things use to fill their needs.

• a. natural resource  

•  b. geyser   

• c. saltwater                 

• d. surroundings

9. What is needed to make a push or pull?

• a. motion          

• b. time

• c. distance

• d. force

10. What kind of energy results when you push a buzzer?

• a. light        

•   b. heat  

•   c. sound  

• d. electricity