Quiz about Science CBA 2 Review

Question 1

Choose the correct word to make the sentence true: Objects in the shade are heated by sunlight.

Accepted Answer

indirect

Answer

direct

Question 2

break down to form soil over time due to changes in moisture and temperature.

Accepted Answer

Rocks

Answer

Diamonds

Answer

Plastics

Answer

Magnets

Question 3

A person should an object if they want it to move away from them.

Accepted Answer

push

Answer

pull

Answer

spin

Answer

pick up

Question 4

Light energy is the only form of energy that be seen directly.

Accepted Answer

can

Answer

cannot

Question 5

The gasoline used to fill car tanks is a .

Accepted Answer

liquid

Answer

gas

Answer

solid

Question 6

Which of the following most accurately describes the soil profile for a soil that has just started to develop?

Accepted Answer

D.

It will consist mainly of broken rock fragments.

Answer

A.

It will have a thick layer of organic matter.

Answer

B.

It will contain at least 4 different soil layers.

Answer

C.

It will be about 30 to 36 inches deep.

Question 7

David carried a large exercise ball up a steep hill. When he got halfway up the hill, he dropped the ball. What happened when David dropped the ball?

Accepted Answer

D.

The ball rolled down the hill.

Answer

A.

The ball stayed in place.

Answer

B.

The ball flew up into the air.

Answer

C.

The ball rolled up the hill.

Question 8

Which of the following is NOT correct about the Sun?

Accepted Answer

D.

The Sun's largest layer is its core.

Answer

A.

The Sun is a ball of very hot gases.

Answer

B.

The Sun's energy radiates outward.

Answer

C.

The Sun's energy drives Earth's water cycle.

Question 9

Which of these tables shows the high temperatures in the desert and in the rain forest?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 10

Avery and her mother are doing some yard work. Avery's mother tells her to put any leaves she rakes into an empty patch of dirt near the house. How will the patch of dirt form new soil over time?

Accepted Answer

A.

The dead plant matter will break down and make the soil more rich.

Answer

B.

The dead plant matter will weather, making the soil dryer.

Answer

C.

The dead plant matter will weather, making the soil rockier.

Answer

D.

The dead plant matter will break down and make the soil muddier.

Question 11

Mika is rolling a ball up the slide in his backyard. The ball goes up the slide fast, slows down, and then starts to roll back down before it gets to the top of the slide. What happens to the ball to make it come back down the slide?

Accepted Answer

B.

The slide pushes on and slows the ball, while gravity pulls the ball down the slide.

Answer

A.

The slide is a magnet and slows down the ball, while gravity pulls the ball down the slide.

Answer

C.

The slide makes electricity, slowing down the ball and pushing it downward.

Answer

D.

The slide is a magnet, pulling the ball toward it until the ball takes its magnetism.

Question 12

Arlene's wagon started rolling down the hill. Which of the following causes the wagon to roll down the hill?

Accepted Answer

A.Gravity

Answer

B.

Electricity

Answer

C.

Magnetism

Answer

D.

Temperature

Question 13

The table shows the weather in Landon's and Anna's towns on Saturday and Sunday. Using the table, which of the following is correct about the weather in Landon's and Anna's towns on Saturday and Sunday?

Accepted Answer

C.

Rain only fell when the weather was cloudy in each town.

Answer

A.

Anna's town received more rainfall than Landon's town.

Answer

B.

Rain only fell on days when the weather was sunny in each town.

Answer

D.

Landon's town received more sunny days than Anna's town.

Question 14

The picture shows a man at the beach. Why is the man most likely sitting under an umbrella?

Accepted Answer

B.

It is cooler under the umbrella because it blocks some sunlight.

Answer

A.

The umbrella helps the man measure the sun's position in the sky.

Answer

C.

It is warmer under the umbrella because it is heated by sunlight.

Answer

D.

The man is using the umbrella to dry off from the ocean.

Question 15

The four planets that are closest to the Sun are called inner planets. Which of the following is NOT an inner planet?

Accepted Answer

A.Neptune

Answer

B. Mercury

Answer

C.Earth

Answer

D.Venus

Question 16

What is the name of the planet that is farthest from the Sun?

Accepted Answer

C.Neptune

Answer

A.Saturn

Answer

B.Jupiter

Answer

D.Uranus

Question 17

Elle made the model below to show the Sun, the Moon, and Earth. What mistake did Elle make in her model?

Accepted Answer

D.

She put the Sun and the Moon in the wrong positions.

Answer

A.

She made the Moon too small.

Answer

B.

She made the Sun too large.

Answer

C.

She put Earth and the Sun in the wrong positions.

Question 18

Why does a year have 365 days?

Accepted Answer

C.

Earth revolves around the Sun in about 365 days.

Answer

A.

Earth completes a full rotation on its own axis in about 365 days.

Answer

B.

The Moon completes a full rotation on its own axis in about 365 days.

Answer

D.

The Moon revolves around Earth in about 365 days.

Question 19

Which of the following would most likely be made from a cow's skin?

Accepted Answer

D.Shoes

Answer

A.

Magazines

Answer

B.Lamps

Answer

C.Plates

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