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All about the planet Earth

In what position is the Earth from the sun? 3rd
The Earth is the _________ biggest planet. 5th
The size of the Earth is ______ the size of the tip of a ball point pen. 1/4
What percentage of the Earth's surface is covered with water? 71%
The oceans hold what percentage of all Earth's water? 96.5%
How many active volcanoes does the Earth have? 1,500
How high above sea level does the Earth's atmosphere extend? 6,200 miles
Earth's lower atmosphere is _______% nitrogen and ______ % oxygen 78% ; 21%
What is the average temperature on Earth? 59ºF
What was the highest recorded temperature on Earth? 159ºF
What was the lowest recorded temperature on Earth? -128ºF
How many moons does the Earth have? one
How many days does it take for the Earth to revolve around the sun? 365 days
How long does it take for the Earth to make one rotation? 24 hours
How many minutes cause an extra day in February causing a leap year every 4 years? 4
Created by: amgoulds