whoever can answer all the questions to these questions will get 100 pnts

Question 1 (1 point)
Gravity holds the planets and the Earth's solar System together?

True
False
Question 2 (1 point)
Inner planets are called terrestrial because they are small and highly dense. Our terrestrial planets are Mercury, Venus, Earth, and Mars.

True
False
Question 3 (1 point)
Since Copernicus did not have satellite pictures, he most likely relied on math that he used as evidence for his explanation to make other scientists believe his explanation about the solar system.

True
False
Question 4 (1 point)
The order of structure from smallest to largest is Planets, Solar systems, Galaxy, and Universe

True
False
Question 5 (1 point)
Planets orbit around the Sun because the Sun exerts the largest gravitational force due to its mass.

True
False
Question 6 (1 point)
_____________holds the planets in Earth's Solar System.

a
Stars
b
Meteors
c
Gravity
d
Clouds
Question 7 (1 point)
Galaxies are classified by shapes:


True
False
Question 8 (1 point)
Using the table: Uranus and Neptune have the most similar atmospheres.


True
False
Question 9 (1 point)
Copernicus believed the Sun was the center of the solar system.

True
False
Question 10 (1 point)
What was the scientific evidence Galileo provided for Copernicus' theory?

a
Telescope
b
Reliable Observation
c
Star gazing
d
Math
Question 11 (1 point)
The moon's gravitational pull is stronger on the side ________ faces?





a
Earth
b
Moon
c
Venus
d
Mars
Question 12 (1 point)
When a meteoroid enters the Earth’s atmosphere, it is called a __________.

a
Space Ship
b
Space trash
c
Meteor
d
Comet
Question 13 (1 point)
Another nickname for meteors is called _________.

a
Star Dust
b
Space Trash
c
Shooting Star
d
An Eclipse
Question 14 (1 point)
____________believed the Earth was the center of the Solar System.

a
Ptolemy
b
Galileo
c
Aristotle
d
Copernicus
Question 15 (1 point)
The characteristics shared between all outer planets are: they are mostly made of _____________.

a
Gaseous Materials
b
Ice
c
Wind and Storms
d
Dust
Question 16 (1 point)
A planet's rotation determines the length of its day, and its revolution determines the length of its year. A day on Earth is 24 hours, and a year on Earth is 365 days. In contrast, a day on Venus is longer than a year on Venus.

It takes Venus longer or shorter to rotate on its axis than to orbit the Sun?

a
Shorter
b
Longer
Question 17 (1 point)
________________ can vary in size; they can be as small as dust and as large as the state of Georgia.



a
Moons
b
Asteroids
c
Shooting Stars
d
Haley's Comet
Question 18 (1 point)
When a meteoroid enters the Earth’s atmosphere, it is called a __________.

a
Space Ship
b
Asteroid
c
Meteor
d
Space Trash
Question 19 (1 point)


___________atmosphere makes it suitable for life because of moderate temperatures that maintain properties and gasses in each layer, composed of 21% oxygen, which is used for cellular respiration and has a moderately dense atmosphere that is able to cycle gases and fluids it holds.

a
Mars
b
Saturn
c
Venus
d
Earth
Question 20 (1 point)


Earth and Venus are NOT about the same size according to the chart.

True
False
look in comments to this question for what questions go with the pics