Nile river-It is located in Africa,and is the longest river in the world.
Rotation(day)-it's the spinning motion of an planet on it's axis.
Revolution-Is the movement of an object around a another object.
Calendars-It indicates where the position of earth on its revolution around the sun.
Seasons-It is the 4 periods of the year (winter,spring,summer, fall).
Earth's tilt-The reason earth has seasons because earth's axis is tilted and moves around the sun.
June-the end of earth's is tilted toward the sun.
December-In the southern hemisphere receives more sunlight than the northern hemisphere which is winter for them.
March-The vernal equinox, or spring occurs around march 21 in the northern hemsisphere
September- The autumnal equinox occurs september 23.
Moon motion around earth and on it's axis-The moon rotates around the earth with its own axis.
Phases-The phases on the moon show bright from the sun sunlight reflecting off the moon.
Solar eclipses- a solar eclipses is when the moon blocks the sun.
Lunar eclipses- a lunar eclipses is when the sun blocks the moon.
High tide-is when the tide is at its highest level in a specific time and place.
Spring tide-It occurs when the moon is new or full.
Neap tide-It occurs when twice a month when the sun and moon are right angles to the earth.