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Worksheets23/24 3rd Science 2nd 9-Weeks Review
Total questions: 19
Worksheet time: 57mins
During a school project, Damian and Moses were discussing about the importance of conservation. According to them, what does conservation mean?
It means to waste a resource
It means to save a resource
It means to get rid of a resource
It means to create a resource
Students in Mrs. Dupree's class, are discussing various ways to conserve our natural resources. Esteban asks how recycled cans are used. Be sure to answer both questions.
1. What would be a way to use recycled metal cans?
2. Why is conserving our natural resources important?
When Adrian and Bentley's hometown received heavy rainfall for several days, the ground became unstable. What's likely to happen in this situation?
Volcano
Wildfire
Earthquake
Landslide
Ximena, Elani, and Serenity are discussing ways to conserve water at home. What suggestion did Ximena give?
She suggested turning off the faucet while brushing their teeth.
She suggested letting water run while not using it.
She suggested watering flowers at daytime.
She suggested taking long showers.
Logan is planning an activity that requires fresh water. Which activity could that be?
building a woodshed with his dad
making the tires for a car
recycling old plastic bottles
growing a garden
During a science experiment, Kennedi, Sheyla, and Talita were given several objects. Which object among the ones given to them would NOT be attracted to a magnet?
An iron nail Sheyla found
A magnet Talita brought from home
A penny Kennedi had in her pocket
A paper clip Jeremiah found in the classroom
Darwin, Alex, and Elijah were on a field trip to a rocky mountain. They noticed that the rocks were slowly turning into soil. Which process were they observing?
condensation
erosion
decomposition
weathering
During a science class, Alyssa, Alexa, and Kayri were discussing natural disasters. They wondered, what natural disaster would most likely cause a big crack to appear in a road?
Tornado
Hurricane
Volcano
Earthquake
Joseph wants to help his mom wash her car on a sunny Saturday afternoon. What is the most efficient way of conserving water when they wash the car?
Let the water run while they're scrubbing the car.
Wash the car twice a day.
Wash the car using a bucket of water and a rag instead of a hose.
Wash the car every time there's a little spot on it.
Sa'Khiri uses a push force to throw the frisbee. What force will cause the frisbee to fall back down?
friction
magnetism
gravity
motion
Bella observed a fish that had washed ashore on the beach. What will happen to the fish's body?
The fish will weather away due to the wind.
The fish will decompose and become part of the soil.
The fish will weather away due to the rain.
The fish will decompose and become part of the air.
During a school sports event, Preston watches as Conway throws a javelin into the air with a strong push force.
Which force will pull the javelin back to the ground?
attraction
energy
magnetism
gravity
During a music class, Eli plays a guitar. What type of energy do Ny'Kevia and Kimber sense while listening to the music?
sound
light
thermal
electric
When Alec throws a basketball into the hoop, what type of energy is used?
light
mechanical
sound
electric
Jen Carlos is learning about the sun in his science class. He asks Carlos what types of energy are produced by the sun. What does Carlos tell him?
electrical, sound, and thermal
light and thermal
sound, light, and mechanical
mechanical and light
During the summer, Alicia noticed that the water level in the local pond becomes lower. What most likely causes the water level to decrease?
Water leaked into the ground due to a leak.
Water evaporated due to thermal energy from the sun.
Water condensed due to the warm air.
Warm air is causing the water to boil and change to steam.
Which of these statements is true?
Thermometer A has higher temperature than thermometer D.
Thermometer B has the lowest temperature of all thermometers.
Thermometer C has a lower temperature than B, but higher than A.
Thermometer D has a higher temperature than thermometer B.
Lalo, Lah Paw, and Edelin are having a science discussion. They are trying to identify which of the following is NOT a mixture. Can you help them?
A cup of pink lemonade that Edelin just made.
A bucket of sand and seashells that Lalo collected from the beach.
A basket of pencils and erasers that Lah Paw brought for the discussion.
A bowl of strawberries, pineapple, and grapes that Lalo prepared for a snack.
Which direction is the wind vane pointing to?
Northwest
Southwest
Northeast
Southeast
