All animals need food, air, and ____ to survive.
Water
What is Earth’s only natural satellite?
Moon
What star shines in the day and provides light?
sun
What is the closest planet to the Sun?
Mercury
What is the hottest planet in our solar system?
Venus
Can humans breathe normally in space as they can on Earth?
No
What planet is known as the red planet?
Mars
Is the sun a star or a planet?
Star
What is the name of the 2nd biggest planet in our solar system?
Saturn
Is the planet Neptune bigger than Earth?
Yes
