POP quiz 2

A student is trying to find a book in the attic so he brings a flashlight as shown. to see the book?

• The light from the student's eye reflects off the book and comes back to the eye.

• the light from the flashlight the students' eyes meet the book.

• The light from the flashlight reflects off the book and enters the student's eye.

• the light from the student's eye reflects off the book and scatters around the room.

The illustration shows a complete circuit.

Students want to add another bulb to the circuit at the arrow.  What will most likely happen to bulb A if another bulb is added?

• The brightness of bulb A will stay the same

• The brightness of bulb A will be dimmer

• Bulb A will get slightly brighter

• Bulb A will not light up

Students want to know if there are volcanoes near their town. They use a map that shows the  location of volcanoes.

Where are most volcanoes located?

• Volcanoes occur mostly in places where continents and oceans meet.

• Volcanoes occur mostly in the middle of the ocean.

• Volcanoes occur mostly in the middle of continents.

• Volcanoes occur mostly in places with large areas of ice.

Students cut out pieces of black construction paper. They use paper clips to attach the paper to some of the leaves of the plants. After some week, the students removed the paper and observed the paper and observed plant in picture 2 . The students left the plant for another week without cover and made the observation in picture 3.

• The leaves need oxygen to keep their green color

• The leaves need water to keep their green color

• The leaves need sugar to keep their green color.

• The leaves need light to keep their green color.

The image shows models for the reactants in a balanced chemical reaction.

Which model correctly represents the products of the chemical reaction?

• 
• 
• 
• 

The picture shows a dog and his parents.

Which two traits did the dog most likely inherit from his parents?

• the color of his fur

• the size of his body

• being friendly with people

• knowing how to sit and shake

• the kind of food he eats

A student observes a rabbit outside her window each day. She observes that the rabbit's fur is brown during the summer. She observes that the rabbits' fur changes to white in the winter.

Why does the rabbit's fur change color?  

• It helps the rabbit hide from predators.

• It helps the rabbit to be seen easier.

• It helps the rabbit stay warm in the winter.

• It helps the rabbit move easier through the snow

A student makes a model to show how two of the spheres of Earth interact. She fills a container with water. At the top of the container places a lid with a hole in it. She then places a tomato plant in the hole. The diagram shows her model.

Which two spheres does the model show the interaction between? Label the diagram.

• Atmosphere and Hydrosphere

• Biosphere and Hydrosphere

• Geosphere and biosphere

• Biosphere and Atmosphere

The diagrams show before and after a force acts. The diagrams show a man next to a boy in a snow sled.

Which sentence describes the force and motion in the diagrams?

• The man pushed the sled and it moved in the opposite direction of the push.

• The man pulled the sled and it moved in the direction of the pull.

• The man pushed the sled and it moves in the direction of the push.

• The man pulled the sled and it moved in the opposite direction of the pull.

Which response would a rabbit have after processing information received from its ears?

• Eat its favorite flowers.

• Hide from the Sun in  the shade.

• Remain still so it is

  not seen by a

  predator.