Spokane Average Weather. 1  In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used. 2  In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
A penny is about of an inch thick. 1  In 2011 there were approximately 5 billion pennies minted. 2  In the past 100 years, nearly 500 billion pennies have been minted. 3  The distance from the moon to the earth is about 239,000 miles.
Using the Earth and Moon Diagram, show them a circle of paper that is 4(10 cm) in diameter. This will represent Earth. Now, ask them how big a paper circle you need to represent the moon. Have the students cut out a circle the size they think the moon should be and compare their estimates.