Test 1

Question 1

The Milky Way is __________ billion years old.

Answer 1

10-20 😈

Question 2

Most ______ are grouped together in ____________.

Answer 2

stars;galaxies 🌉🎇💫

Question 3

The sun uses ______ to pull everything to it.

Answer 3

Gravity 😊

Question 4

Planets are visual to use because of _____________.

Answer 4

Reflect Life

Question 5

What is another name for the inner planets?

Answer 5

Terrestrial Planets 👽❤️

Question 6

What is another name for outer planets?

Answer 6

Gaseous Planets👽

Question 7

___________ is a small planet with a ________ core.

Answer 7

Pluto; Rocky😷

Question 8

______________ are the only planets with no moons.

Answer 8

Mercury & Venus

Question 9

Earth has one _______ and _______ of Moons.

Answer 9

moon;100th

Question 10

Saturn has ____ moons.

Answer 10

18

Question 11

What planet is considered a draft planet?

Answer 11

Pluto

Question 12

The _____ is average for a star but is ____ larger than Earth.

Answer 12

Sun;100 times

Question 13

________ is the 3rd planet from the Sun and is the ______ largest.

Answer 13

Earth; 5th

Question 14

An _____________ orbit is ________ shaped and is 93 ______miles from the Sun.

Answer 14

Elliptical; oval ; million

Question 15

The Moon is 1/4 of the size of Earth and it’s ___________ miles away from Earth and takes about a month to _______ Earth (29.5) days.

Answer 15

240,000; orbit

Question 16

Sun,________, and Moon exert__________ forces, most are ____________________.

Answer 16

Earth; gravitational; ocean tides

Question 17

Most of the energy on Earth is ___________________ which gives us _________ and _______.

Answer 17

Solar Energy;light;heat

Question 18

Earth spins on axis which is one ___________ it takes ____hrs (a day)
to rotate.

Answer 18

Rotation; 24

Question 19

The rotation gives us the _____________ and the _________________.

Answer 19

Warmth of day and the cooling of night.

Question 20

Earth around the Sun is a _________ it takes __________.

Answer 20

Revolution; 365 1/4 days(about a year)

Question 21

Without ____ we will have _____ hrs of day and night.

Answer 21

Tilt;12

Question 22

Earth’s _____is tilted _________ degrees.

Answer 22

Axis;23 1/2

Question 23

The _______________ is the Galaxy in which we live in.

Answer 23

Milky Way😋