3. Is Mercury’s surface smooth or cratered?
Mercury's surface is smooth.
Mercury's surface is cratered.
Mercury's surface is rocky and cratered?
4. When can you see Mercury?
You can see Mercury on sunday.You can see Mercury next year.You can see Mercury near sunrise or sunset.
10. What is the most common gas in the Earth’s atmosphere?
The most common gas in the Earth's atmosphere is carbon dioxid.
The most common gas in the Earth's atmosphere is nitrogen.
11. How many moons does Mars have?
Mars has two moons.
Mars has no moons.
12. What colour is Mars?
Mars' colour is blue.Mars' colour is red.Mars' colour is pink.
14. What is the most common gas in Mars’ atmosphere?
The most common gas in Mars' atmosphere is carvon dioxide.
The most common gas is methane.
15. Is Jupiter the biggest planet?
No, Jupiter is not the biggest planet.
Yes, Jupiter is the biggest planet.
16. Does Jupiter have a ring?
Yes, Jupiter has a barely visible ring.No, Jupiter has no rings.Jupiter has many rings.
18. What is the red spot on Jupiter?
The red spot is an eye.
The red spot is a long lasting storm.
19. Is Saturn rocky or gaseous?
Saturn is a gas planet.
Saturn is rocky.
20.Is Saturn the biggest planet?
25. What colour is Neptune?