Which of the following things are forms of energy?
A. pencils and erasers
B. light and sound
C. clouds and rain
D. cars and trucks
B
100
_____________ objects absorb more light and heat up when light shines on them.
A. Dark colored
B. light colored
C. multi-colored
D. transparent
A
100
An object is in motion when
A. it is speeding up
B. it is slowing down
C. it changes position
D. all of the above
D
100
Soil is made up of
A. minerals, water, air and remains of living things
B. minerals only
C. water and minerals only
D. only the remains of living things
A
100
What is the difference between renewable and nonrenewable resources?
A. all non-renewable resources pollute the environment; renewable does not
B. Non-renewable resources must be changes before humans can use them; renewable resources do not
C. non renewable resources exist in limited amounts;renewable does not
D. non renewable resources exist in unlimited amounts; renewable does not
B
200
Sound and light both move in...
A.waves
B. blocks
C. spirals
D. circles
A
200
The force that pulls objects back down to the surface of the Earth is called
A. friction
B. magnetic force
C. gravity
D. solar energy
C
200
An object's change in position relative to a reference point is called
A. height
B. motion
C. time
D. color
B
200
The outside walls of many houses are made up of ____, which are usually made of clay.
A.bricks
B. steel beams
C. lumber
D. glass
A
200
How are roots and stems alike?
A. both provide support for the plant
B. both have caps that protect them
C. both have hairs that gather materials
D. none of the above
A
300
When light passes through water it is_____
A.blocked
B. reflected
C. Bent
D. sped up
C
300
Why is the moon's gravity less than the Earth's gravity?
A. The moon is bigger than the Earth
B. The Earth is bigger than the moon
C. The Earth has water
D. The moon is in outer space
B
300
An object with a greater force can cause an object with a smaller force to change
A. direction
B. color
C. Both A and B
D. none of the above
A
300
Concrete is made up of which of the following materials?
A. cement
B. rocks
C. water
D. all of the above
D
300
What are the four parts of the plant?
A. air cell, outer membrane, shell, inner membrane
B. root, stem, leaf, flower
C. hard palate, upper lip, soft palate, tongue, cheek
D. carpals, metacarpals, lunule, cuticle
B
400
We see ourselves in a mirror because light is ______ off the mirror.
A. bent
B. sped up
C. blocked
D. reflected
D
400
A push or pull is
A. a type of element
B. a type of speed
C. a type of matter
D. a type of force
D
400
To measure speed you need to know the _______ you travel in a period of time.
A. volume
B. location
C. position
D. distance
D
400
A heavy rain storm can cause SOIL to flow quickly downhill. What is this change called?
A. tornado
B. flood
C. landslide
D. earthquake
C
400
Some plants have structures of features that protect them from harm. If a plant has bitter tasting leaves, what would this most likely protect the plant from?
A. cold weather that would cause the plant to freeze
B. hot weather that would cause the leaves to dry up
C. people who would pick the plant for its pretty colors
D. caterpillars that would eat the plant
D
500
Light colored objects ______ light.
A.absorb
B. reflect
C. bend
D. block
B
500
What force occurs when you rub 2 objects together?
A. magnetic force
B. gravity
C. friction
D. solar energy
C
500
Which statement is true about all rocks and minerals?
A. rocks can be eaten but minerals cannot
B. a rock is made of minerals, minerals are NOT made of rocks
C. a rock is prettier than a mineral
D. A and B
B
500
Why is wind energy considered a renewable resource?
A. it cannot be found in a lot of places
B. it is completely non-polluting
C. the wind can blow incredibly fast
D. we probably will NOT run out of wind
D
500
Which adaptation allows a plant to survive from animals that may try to eat the stem?
A. thorns
B. brightly colored petals
C. pine cones
D. seed coat