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20 questions
(EASY) 1. Which of the following can make their own food?
insects
mammals
plants
reptiles
2. What kind of energy is needed to run a refrigerator?
energy
electricity
force
motion
3. Part of the plant that generates seeds.
flower
leaf
root
stem
4. A state of matter that has no definite shape and no definite volume.
gas
liquid
plasma
solid
5. Which of the following is a sense organ?
bone
foot
hair
tongue
6. The sun is an example of which of the following?
comet
galaxy
planet
star
7. A bottle of water was put inside the freezer overnight. The next day it becomes ice. What change happened?
solid to liquid
liquid to solid
liquid to gas
solid to gas
8. When people and animals breathe out, they release a gas called _____.
carbon dioxide
hydrogen
nitrogen
oxygen
(AVERAGE) 1. What does a deer use for protection?
antlers
gills
antennae
claws
2. It is the outer layer of the skin.
epidermis
dermis
melanin
sweat pores
3. It is an instrument that measures wind speed and wind pressure.
anemometer
barometer
hydrometer
thermometer
4. Riza will transfer the bowl of macaroni soup to another place. Her action shows ____.
energy
electricity
force
motion
5. A ____ is a place of object used for comparison to determine if something is in motion.
energy
force
motion
point of reference
6. What process changes solid to gas?
condensation
evaporization
sublimation
vaporization
7. Which of the following doesn't shown care for the eyes?
Have enough light when reading.
Rest your eyes from time to time.
Look directly at bright lights.
Use sunglasses for sunlight.
(DIFFICULT) 1. Scientist Roberts has a glass of water and spills it in the hallway. What will happen to the water?
Change its shape but not its size.
Change its shape or size.
No change on its shape or size.
No change on its shape but change its size.
2. This is a type of landform that is usually shaped like a mountain with an opening at the top which lava comes out of it.
hill
mountain
plains
volcano
3. Why do Grade 3 pupils have difficult time finding grasshoppers among the plants and grasses?
They moved faster in the ground.
They escape from their enemies by pretending.
They used their keen sense of hearing to see danger.
They have colors similar to their background.
4. Which best describes matter?
Matter is seen around us.
Matter occupies space.
Matter has definite shape.
Matter has colors.
5. When the moon cannot be seen because we are looking at the unlit half of the moon. This phase occurs when the moon is between the Earth and Sun. What phases of moon is being described in the statement.
crescent moon
full moon
new moon
half moon/quarter moon
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