The following tools used alone will safely make a hole completely through a one inch board
What is a drill
100
Using a fork to eat is this type of behavior
What is a learned behavior?
100
An igneous rock forms ...
What is a volcano ?
100
Sound causes...
a) sunlight
b) vibrations
c) x-rays
d) pitch
What is b) vibrations ?
100
Day and night on Earth is caused by ...
What is Earth's rotation on it's axis ?
200
A lever
What is kitchen tongs ?
200
Which animal is a mammal.
A.Turtle
B.Lizard
C.Rat
D. Crocidle
What is a rat (C)
200
One of the following is most likely to make a rock crack and crumble
a) dew evaporating on the rock
b) leaves decaying on the rock
c) snow melting in a crack in the rock
d) water freezing in a crack in the rock
What is d) water freezing in a crack of a rock ?
200
Clouds and fog are made out of ...
What is water ?
200
It takes the Earth ___ ___ to orbit around the Sun.
What is 1 year ?
300
The bottom of a light bulb is an example of ...
What is a screw ?
300
Types of trees are able to survive the heat of the forest the following characteristics would be best help the tree survive in a fire
a) deep roots
b) long branches
c) thick bark
d)wide leaves
What is a) deep roots
300
One reason quartz is classified as a mineral
a) it can be manufactured
b) It comes in different colors
c) It has a specific crystal structure
d) It can be melted at high tempertures
What is C) It has a specific crystal stucture
300
One of the following metals will be attracted to a magnet
a) copper
b) gold
c) iron
d) silver
What is c) iron ?
300
The Sun appears to move across the sky each day raising in the East and setting in the West . The cause of this his apparent motion is ...
What is The rotation of Earth on it's axis ?
400
Two simple machines that make up a pair of scissors
What is a lever and a wedge ?
400
The following organisms have the greatest effect on an ecosystem because of the changes in their enviroment
a) bees building a hive in a hollow tree
b) wasps building a nest in a leafy bush
c) beavers building a dam across a stream
d) fish digging a burrow on a river bottom
What is fish digging a burrow on a river bottom ?
400
When a mineral is tested with a metal file it is to find out ...
What is Hardness ?
400
One of the following changes is caused by removing heat
a) a solid changes to a gas
b) a liquid changes to a gas
c) a solid changes to a liquid
d) a liquid changes to a solid
What is D) a liquid changes to a solid ?
400
List Earth , Jupiter , the Moon , and the Sun in order from largest to smallest
What is Sun , Jupiter , Earth , the moon ?
500
Two simple machines that are needed to split a log are a sledge hammer and a _______ .
What is a wedge ?
500
All of these animals but one don't go through metamorphosis
a) alligator
b) frog
c) lizard
d) turtle
What is a frog ?
500
One of the following has the greatest effect on the ability of soil to hold water...
a) the age of the soil particles
b) the size of the soil particles
c) the color of the soil particles
d) the luster of the soil particles
What is b) the size of the soil particles?
500
Heat , light , and sound are all forms of..
What is energy ?
500
The stars appear to move across the sky each night because...