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100
Why can't plants grow in the dark?
They need sunlight (to make chlorophyll)
100
Correct this sentence:

Many people lives in my neighborhood.

Many people live in my neighborhood.

100
When you estimate is your answer exact or approximate (close guess)?
approximate
100
Which state is larger: Alaska or Texas?
Alaska
100
Snakes have teeth.  True or False?
true
200
Which produces light: a star or a planet?
a star
200

What is the largest mammal on Earth?

blue whale

200
If a number ends in 5 or above, do you round up or round down?
round up
200
In the 1800s, what group of people worked without pay on Southern plantations?
African American slaves
200
Is sushi a Japanese or Chinese food?
Japanese
300
Which will dissolve in water:

salt, sand, or gravel

salt
300

Which organ in the human body is responsible for pumping blood

heart

300

Which is greatest?

.5, .05, or .005

.5
300
What ocean is between North America and Europe?
the Atlantic Ocean
300
Which doesn't belong in this group:

mango, papaya, kiwi, petunia, plantain?

petunia
400
What animal group has wings, feathers, and a beak?
birds
400

What is the largest organ in the human body?

skin
400
What is one-tenth of $40?
$4
400
If a U.S. president dies in office, who is next in line to be President?
the Vice President
400
How many strings are on a violin?
four
500

Is the ozone found in the oceans, the ground, or the atmosphere?

the atmosphere
500

Which type of animal lays eggs: mammals or reptiles

reptiles
500
Round 23.45 to the nearest whole number.
23
500
Which came first: e-mail or text messaging?
e-mail
500
How many years in a decade?
10