EARTH

MARSPresented by:

Btissam BOUHLALSara KHOUYIBABA

Tutored by:

Christopher YUKNA

Size

• Smaller than Earth

• 8 Mars would fit inside the Earth!

Days and Years

• One Earth day is 23 hrs and 56 min

• One Earth year is 365 days

Days and Years

• One martian day is 24 hours and 37 minutes

• One martian year is 686 earth days, almost two Earth years

Seasons

• Like Earth, Mars tilts

• This tilt causes seasons

3500 km (2200 miles)

Deimos – 39 km (24 miles)

Phobos – 69 km (43 miles)

Mars is the fourth planet from the Sun

Mars is Farther Away

• Earth is 93 million miles from the Sun

• Mars is 140 million miles from the Sun

Mars is Cold

• High = 40F• Low = -195F

Earth is Warm

• High = 136° F

• Low = -128° F

Atmosphere

• Very thin atmosphere

• Mainly carbon dioxide

• No oxygen

Atmosphere

• Thick

• Mainly nitrogen and oxygen

• Small amounts of carbon dioxide

Mars is Dry

• No lakes, rivers, or oceans

Earth is Wet

• Earth has oceans, lakes and rivers.