Identification: (23-38) __________1. It occurs when the vertical rays of the sun strike the equator resulting to equal day and night. __________2. It is the coldest part of the atmosphere __________3. It is the distance of the Earth closest to the Sun. __________4. It is the reason why we have day and night on the Earth. __________5. It receives the most direct light throughout the year. __________6. It is the number of days it takes the earth to revolve around the sun, giving us a season. __________7. It is the longest day of the year. __________8. It is the Earth tilted from its axis. __________9. It is a single orbit of a planet round the Sun. __________10. It is the path of the Earth as it revolves around the Sun. __________11. It is a single complex turn on axis. __________12. It is an imaginary line that passes through Earth’s center and its North and South poles. __________13. It is an equinox that occurs in September 21 in the Northern Hemisphere and March 21/22 in Southern Hemisphere. __________14. It is the length of time it takes the earth to spin around once on its axis. __________15. It is a season where it takes less direct rays from the sun, cooler temperature, and shorter amount of daylight hours.