1. A nation on wheels By: Otis, Nick,Alexis, Ella
This invention was first created in 1770.they invented it by making a steam engine, steering wheel, three wheels and one driver’s seat.

2. Why is the invention important
People need cars because they had to walk everywhere.
at first people walked and then they got cars.

3. How has the invention changed over time
Cars have changed. Because a company called zap made a car that is powered by electric. Back then they did not have electric powered cars. They had gas in there cars.

4. Interesting facts
Back in the 1770’s the cars only had 3 wheel’s now the cars have 4 wheels.Another interesting fact is there are over 600 million cars in the whole world.