Mercury
Venus
Earth
Mars
100

Is Mercury the first planet closest to the Sun

yes it is 

100

why is there so many craters mercury.

 because the atmosphere is very thin on mercury.

100

does Earth have rings 

no

200

can Mercury be seen with the naked eye

yes you can but it is usually covered by the Sun

200

what planet is the same size and weight as Venus 

Earth 

200

how many moons does Earth have  

1

200

how many moons does Mars have 

2

300

where is the ice on mercury 

north and south poles 

300

how hot is venus 

 about 872 degrees Fahrenheit or 467 Celsius.

300

where does Earth's name come from

the Greeks 

300

how hot is Mars 

range from 70°c during its winter and 22°c in the Martian summer

400

How big is Mercury

 diameter of about 4,879 kilometres

400

how far is Venus away from the sun  

 108 million km or 67 million miles from the sun

400

what gases are Earth's atmosphere made out of

Nitrogen 

Oxygen

500

What years did the space prob 10 go to Mercury to map it out

1974-1975

500

how fast are winds on Venus

380km/h

500

distance from the sun in Au


1.0

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