Rotation and Revolution
Planets
Earth
100
Revolution means to go around something. Does the Earth make a revolution aournd the sun or go around the sun?
a.True
b.False
True the Earth makes a 365 days revolution around the sun; it's call a year. It revolves around the sun counterclockwise.
100
What planet is the smallest?
a. Mercury
b. Venus
a. Mercury
100
Which change cannot be reversed by cooling?
1. A stick of butter turns to liquid in a frying pan.
2. A snow cone melts while sitting on the counter.
3. Water is heated to make steam.
4. A piece of wood is burned in a fireplace.
4. A piece of wood is burned in a fireplace
200
Orbit and revolution are the same thing.
a. ture
b. false
a. true orbit means to go around somethinng, also.
200
A student claims that living in pods is better for the dolphins than living alone. Which two activities are easier for dolphins because they live in a pod?
M. communicating with different species
P. swimming in calm waters
R. breathing above the surface
S. hunting for prey
T. finding a mate
The two activities are easier for dolphins because the live in a pod.
S. hunting for prey
T. finding a mate
200
Which is true of all inner planets?
a. They are made of frozen gases
b. They are made of rocky material
c. They have no moons
d. They orbit a planet
b. They are made of rocky material
300
What casue the seasons?
a. Earth rotation around the sun
b. Earth titled axis and Earth's revolution around the sun
a. Earth titled axis and Earth's revlution around the sun.
300
True or False This is a picture of a rover.
True
300
The time it takea planet to orbit the Sun exactly once is called a:
a. day
b. season
c. year
c. year
400
Earth's rotation on its axis casuses day and night. Rotation means to spin; like a spinning top.
a. false
b. true
b. ture the rotation of Earth on its axis causes day and night.
400
True or False This is a picture of space probe it helps scientist explore outer space.
True
400
The Hubble Space Telescope helps scientist view space from:
a. the surface of Mars
b. a mountaintop
c. within Earth's atmsophere
D. beyone Earth's atmosphere
d. beyone Earth's atmosphere
500
It takes Earth 24 hours , or 1 day to make a complete rotation on its axis.
a. false
b. true
b. ture on 1 day of rotation on the Earth's axis takes 24 hours.
500
Which invention helped scientists learn more about the planets?
a. telephone
b. microphone
c. telescope
c. telescope