The only planet known to support life.
Earth.
The Sun is the ______ in our solar system?
only star
What colour is the moon?
Gray.
What is the largest planet in our solar system?
Jupiter.
Why does the Sun look big if it is actually on the small side?
It is closer to us.
Earth has this many natural moons.
What is the planet closest to the Sun?
Mercury.
What is the Sun made of?
Gas.
Phases.
This planet has rings made up of ice and rock.
Saturn.
What is the main source of light and heat for Earth?
The Sun.
When the Earth casts a shadow on the Moon, blocking the Sun's light, this event occurs.
Lunar eclipse.
What are the large, dark areas on the Sun's surface called?
Sunspots.
The first human to walk on the Moon was this astronaut.
Neil Armstrong.