The roots of this plant are found in number 4 underneath the soil. Why are they found there?

Alan set a plant on the windowsill. The second picture shows what it looked like three days later.

Brett grew bean plants for a science project. He grew seven bean plants and put each plant in the sunlight for a different amount of time each day. The graph below shows Brett’s results.

If Brett had grown an eighth plant and it was 7 centimeters tall, how many hours would the plant most likely have had in sunlight?

Which picture best represents a tree during summer months?

Which statement could best be added to the Mammals group?

Margarita surveyed her classmates to find out their favorite sea mammals. Which of the following animals can she add to her list?

Which of the following titles describes all of the animals in the picture?

Which type of animal is a raccoon?

Which list shows all of the amphibians in the picture?

What is true of all vertebrates?

Which description of physical properties best tells about Rock A?

Which of the following statements about the physical properties of the leaves is true?

Dana sorted her seashells according to their physical properties. She made the chart. Which physical property did Lily most likely sort by?

Stephen measured and recorded the level of the water in the graduated cylinder shown in Picture A. Then he dropped the rock in the graduated cylinder and measured and recorded the level of the water shown in Picture B.

Which statement most likely explains what Stephen is trying to find out?

The pan balance in the picture is not balanced.

If the pile of nuts has a mass of 17 grams, which of the choices below would balance the scale?

Four groups of students were timing how long it takes ice cubes of the same size to melt outside in different locations. The results are below. Three of the groups had very similar results. Group 3’s ice cube took much longer to melt.

Which of the following is most likely to have caused this difference in melting times?

Daimaris wants to find out which foods served in a school lunch contain sugar. In which order should Bera complete the steps in her investigation?

Bryan is measuring the volume of water in a graduated cylinder. The picture below shows the volume of water in the graduated cylinder.

How much more water would Bryan have to add to fill the graduated cylinder to the 50-mL mark?

What form of energy from the sun do plants utilize to make their own food?

Birds migrate during the winter. A caption under a picture of this might say?

If your hands feel cold, you can rub them together very quickly to make your skin feel warm. Why does this make them warm?

On Earth, we can only see the side of the moon that is lit up by the sunlight. The other side of the moon is dark. Why is this side always dark?

Use the food chain below to answer the question.

Plants ---> ??? ---> Tiger

Which living thing fits in the blank?

What is the role of a plant in a food chain?

Jhery is measuring the mass of different objects. Which tool does he use?

Esperanza planted seeds in a small raised bed in her backyard. Very little grass grew. What can you infer about the reason the grass did not grow?

Which two tools work best for observing stars?

All the things around you have physical properties. Which of the following is an example of a physical property?

What part of the plant grows downward because of gravity and takes in nutrients?

Nayeli is looking at an organism that reproduces with cones. Which type of plant could she be looking at?

Mariah is studying how plants respond to the pull of gravity. Which of these is most likely caused by a plant responding to gravity?

Inside the leaves and other green parts of plants, plant cells use carbon dioxide, water, and sunlight to make simple sugars.

What is the name for this process?

Which is something that all animals need?

Which is a trait of all birds?

Which animal has no backbone?

Which of these is not a trait of mammals?

Nicole is telling her little brother about an arthropod she has been studying. How could she explain why the animal is an arthropod?

Which animals often lay their eggs in water but live on land when they are fully grown?

Dashaun put a thermometer in a cup. The thermometer read 0°C. What is most likely inside the cup?

Saul builds a snowman on a cold, snowy morning when the air temperature is below freezing

When the snowman is first built, of what phase or phases is it made?

Kenley lights a candle. As it burns, the heat from the flame causes the wax in the candle to melt.

When the candle wax melts, how does it change?

Sometimes drops of water form on the outside of a glass of water with ice cubes in it. This is an example of

Wind is pushing the sails causing the boat to move. Wind pushing a boat is an example of which type of energy?

During a storm, the power goes out at Jeden's house. His mother strikes a match to light a candle. As the match burns, it gives off light energy. What other form of energy does the burning match give off?

Jonathan is playing with his remote-controlled car by using a wireless controller. What type of energy is being used to make Jonathan's car move?

Before electric light, people used candles to help them see at night.

What form of energy does the fire from a burning candle release that would help people see in the dark?

A vibrating object causes vibrations in the air. What kind of energy do these vibrations in the air make?

Edson notices that his house is very hot. He decides to turn off devices in his house that might be giving off heat. Which devices are most likely giving off heat?

The sun is a star that gives off energy. Which forms of the sun’s energy reach the earth?

Earth gets most of its light from which source?

Betelgeuse is a star that is much larger than our Sun. Betelgeuse appears

as only a bright point of light in the night sky. Which best explains why the

Sun appears so much brighter than Betelgeuse?

Charlyn is looking at stars with a telescope on a clear night. She notices that she can see many more stars in the same part of the sky when she looks through the telescope than when she looks just with her eyes. Which claim explains why she can see more stars with a telescope?

Margarita was looking at stars in the night sky while on a camping trip with her

family. Her mother brought a telescope and they used it to look at stars together.

How will the night sky look different to Margarita and her mother through the telescope as compared to looking only with their eyes?

Sheren pulls an apple from the bottom of a pile. All the other apples fall to the ground. What force brought the apples down?

When a baseball player hits a fly ball high into the air, the fielder must wait for it to come down to catch it. If there were suddenly no gravity on Earth, how would a fly ball be different?

Which is true about birds and gravity?

Grethel is a third-grade student who has been studying the force of gravity

in science class. Her teacher, Ms. Castillo, has asked her to list examples of situations that demonstrate how gravity can be overcome. Which of the following does NOT belong on Grethel’s list?

Edvin, Luis and Marcus launch air rockets in their science class. Air pressure from a hand pump causes the rockets to rise into the sky.

What force causes them to return toward the ground?

Bryan and Edson play on a soccer team. Soccer is played with a ball that is round

and is made up of black and white shapes. Bryan and Edson can kick the soccer ball a long distance on the field. They practice every day. They are able to use one knee to hit the soccer ball up just a little bit, then hit it again with the other knee.

Which of these can be explained as a result of the force of gravity?