Worksheets04 Science Reviewer
Total questions: 45
Worksheet time: 46mins
What is force? It is a ____________ exerted on an object.
push or pull
forward or backward
front or back
up and down
What is the back-and-forth of an object?
Force
Vibration
Motion
None of the above
Which of the following is NOT a characteristic of a young plant?
few and small leaves
thin and short stems
cannot bear flowers
many thick and long roots
TRUE or FALSE: Animals produce different sounds to communicate to other animals and people.
True
False
Which is NOT an example of artificial source of energy?
Fill in the blanks: ___________ pulls the object towards the Earth.
Gravity
Force
Sunlight
Magnet
light energy : firefly
heat energy : ___________________
lamp shade
flat iron
water sink
street light
Which of the pictures produces a loud sound?
Which of these activities shows how we should protect ourselves from too much heat and light from the sun?
Play under the sun for a long time.
Look directly to the sun.
Sit under the sun with your friends.
Walk under a shady area during the day.
It is a highland that may erupt.
mountain
valley
volcano
plain
Fill in the blanks: Less force is applied on ________ objects.
light
heavy
light and heavy
none of the above
Which of the pictures shows "pull?"
Which of the following statements is TRUE about heat energy?
Heat energy _____________________.
lets us see things
makes objects vibrate
does not help people
keeps us warm
It is body of water from a high place.
sea
river
lake
waterfalls
What force makes this picture move?
magnet
electricity
gravity
water
What is the ability to do work?
Energy
Force
Motion
Vibration
It is produced when an object is made to vibrate.
heat energy
sunlight
sound energy
none of the above
What is the process of making food among plants?
Digestion
Sunlight
Cooking
Photosynthesis
Migs has a cactus plant. He watered it every hour. After three days, he noticed that its leaves become yellow. What might be the reason for this?
He gave the plant too much __________.
sunlight
water
soil
space
What will you do if you heard the fire alarm of a building or school?
I will run and shout in the field.
I will push others because they are along my way.
I will practice the earthquake drill: drop, cover, and hold.
I will just stay in the building and sit down.
Which of the following is NOT a source of heat energy?
walking along the street
burning of wood
electricity
rubbing hand
What force makes this picture move?
wind
running water
magnet
electricity
Anna forgot to remove the weeds around her plant. One day, she noticed that the plant didn’t grow healthy. What plant need did Anna forget to consider?
sunlight
space
water
soil
Your house might burn because of candles left lit and unattended. How will you avoid this accident to happen?
Lit a lot of candles in my house.
Hold and throw the lit candles around the house.
Check or look if all the candles are not lit.
Play with fire and candles.
What will you do to your waste materials like peelings, kitchen wastes and dried leaves?
Make it as compost for the plants.
Throw it anywhere and everywhere.
Let your pets eat the peelings.
Play with it in the kitchen.
It is a stretch of flat land.
valley
plain
mountain
hill
Which of the pictures DOES NOT belong to the group?
Fill in the blank: ____________ of light give off their own light.
Artificial sources
Power sources
Natural sources
None of the above
TRUE or FALSE: The moon gives us very bright light. Without the moon, we will not see anything in our surroundings.
True
False
What will you do when you hear a siren of an ambulance behind you on the road?
Move away and let the ambulance pass through.
Block the road or way of the ambulance
Race your car with the ambulance.
Press the horn of your car for a long time.
What do you call the model of the Earth?
globe
map
calendar
calculator
TRUE or FALSE: Plants give off carbon dioxide.
True
False
TRUE or FALSE: Compost can be produced from wet leaves and fruit peelings.
True
False
It is a big body of saltwater.
river
lake
waterfalls
sea
It is a flowing body of water and usually ends up at the sea or lake
river
lake
sea
waterfalls
What kind of landform is in the picture? It is also a highland but it is lower and less steep than a mountain
plain
mountain
hill
volcano
TRUE or FALSE: Objects can produce sound when they are moving to and fro.
True
False
It is a lowland between hills or mountain.
(a)
It is a highland with a flat top. An example of this lanform is Baguio.
valley
plateau
hill
mountain
What is the highest mountain in the Philippines?
Mt. Makiling
Mt. Pulag
Mt. Kanlaon
Mt. Apo
Choose all the things that you need to have in your emergency bag.
toys
first aid kit
flashlight
food
necklace
Which is NOT a kind of landform?
mountain
volcano
valley
river
Which is an example of a clean and fresh water form?
It is a body of water surrounded by land.
lake
river
waterfalls
sea
Which is an example of valley?
