What's a solar eclipse?

The moon partially blocks out the sun

What's a producer (in terms of science)?

An organism that creates its own food

From far away, why can you see something happen before you hear it?

Light travels faster than sound

The law of superposition means...

The oldest layer of soil will be at the bottom

How does a lens help you see better if you have poor vision?

It redirects light towards the pupils

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Science SAT Practice

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Questions 15

Answers

1
What's a solar eclipse?
The sun is directly between the earth and moon
The moon partially blocks out the sun
The moon is in the earth's shadow
When the moon is on the left
2
What is something that can be passed down from your parents through genes?
Hair style
Preference for iPhone or android
Eye color
Guitar skills
3
Which is more soluble?
Sugar (175.24)
Salt (36.5)
Nitrous oxide (32.16)
Sand (0.82)
4
How many variables do you want to have for each trial of an experiment?
Only 1
At least 2
At least 3 and 2 constants
1 variable per constant
5
What's a producer (in terms of science)?
An organism that eats other organisms for nutrition
A biome that provides substantial nutrients for inhabitants
An organism that creates its own food
An organism that gets its nutrients from tertiary consumers
6
Who is Trey Justice?
Binary code
Freddy Mercury
An iPhone in a human's body
A garbage-taker-outter
7
From far away, why can you see something happen before you hear it?
Light travels faster than sound
Sound travels faster than light
Eyes work better than ears
Ears work better than eyes
8
A volcano erupted under the sea. An island formed. What needs to happen before plants grow?
Soil needs to form
Seaweed needs to evolve
People need to plant seeds in the rock
Erosion needs to cause weathering
9
The law of superposition means...
The oldest layer of soil will be at the bottom
The oldest layer of solid will be in the middle
The oldest layer of soil will be on top
The newest layer of soil will be at the bottom
10
Which area of the earth receives the most direct sunlight?
I don't know, but can we move Tennessee there???
Tropics
Temperate zones
Frigid zones
11
Which of these would be best to cause a chemical reaction from fire?
Scissors
A hammer
A hot stove
A knife
12
How does a lens help you see better if you have poor vision?
It changes the color of the light
It brightens the light
It redirects bright light away from your eyes
It redirects light towards the pupils
13
Seeing a rounded shadow on the moon shows us that...
The sun is a neutron star
Low tide is tomorrow
High tide is coming
The earth is round
14
The tilt of the earth and its revolution around the sun directly affects...
The orbit of the moon
The shape of the earth
Where you live
Seasons
15
Mitosis means...
My toe hurts
A cell exploding
Cells moving to different areas
Cells multiplying by dividing

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