Earth’s Movement Tides oh My! Reasons for the Seasons Picture This! Useless Trivia 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 How long does one revolution take? One Year An imaginary line that passes through the center of the Earth and both the North and South Pole Axis The spinning of the Earth on its axis Rotation The movement of one object around another object Revolution The path followed while something is revolving around another object Orbit How long does one rotation take? 24 hours Approximately how many hours pass between high tide and low tide? 6 During which phases of the moon can a neap tide occur? st 1 and rd 3 Quarter During which phases of the moon can a spring tide occur? New moon and full moon What causes the seasons on Earth? Axis is tilted as Earth revolves around Sun The two days of the year on which neither hemisphere is tilted toward or away from the sun Equinox The two days of the year on which the sun reaches its greatest distance north or south of the equator Solstice What causes the tides on Earth The moon and the moons gravity The tide with the greatest difference between consecutive low and high tides Spring tide The tide with the least difference between consecutive low and high tides Neap tide What season is this in the Northern Hemisphere? Winter Why is it summer in the Northern Hemisphere when the Earth’s axis is tilted toward the sun? The sun’s rays are more direct in the Northern Hemisphere. Draw a model of what the Earth, sun, axis, and equator look like during Winter in the Southern Hemisphere Spring tide or Neap tide? Spring tide Draw a neap tide This was the original use for the yo-yo The yo-yo was invented as a weapon in the Philippines The day of the week that half of all bank robberies take place FRIDAY The YKK on your zipper stands for… Yoshida Kogyo Kabushibibaisha You burn this many calories in a 1 minute kiss 26 Calories A Hershey Kiss has this many calories in it… 26 Calories DAILY DOUBLE