Question

part ii: determine the number of seasons for virginia beach based upon the different tilt for earth as listed below. a. earth has a tilt of zero degrees. how many seasons will we have during the year? b. earth has a tilt of ninety degrees. the earths north pole always points toward the same direction in space. how many seasons will we have during the year? describe what happens to the north pole throughout the year. c. earth has a tilt of ninety degrees and the north pole always faces the sun. how many seasons will we have during the year? describe what happens to the north pole throughout the year.

Explanation:

Step1: Understand the role of Earth's tilt in seasons

The tilt of the Earth's axis is responsible for seasons. When the tilt is zero, there is no change in the angle of sunlight throughout the year.

Step2: Answer for A

If Earth has a tilt of zero degrees, there will be no variation in the amount or angle of sunlight received at different times of the year. So, there will be 0 seasons.

Step3: Analyze case B

When Earth has a tilt of ninety - degrees and the North Pole always points in the same direction in space, different parts of the Earth will experience extreme changes in sunlight exposure. One hemisphere will be in continuous light for half of the year and in continuous darkness for the other half, creating 2 extreme seasons. The North Pole will either be in continuous sunlight or continuous darkness for half of the year each as Earth orbits the Sun.

Step4: Analyze case C

If Earth has a tilt of ninety - degrees and the North Pole always faces the Sun, the North Pole will always be in sunlight. The rest of the Earth will have a very different pattern of sunlight exposure. There will be 1 season as the conditions will be relatively constant throughout the year for most of the planet, with the North Pole in permanent sunlight and the rest of the planet having a non - changing light/dark pattern related to the fixed orientation of the North Pole towards the Sun.

Answer:

A. 0 seasons
B. 2 seasons; The North Pole is in continuous sunlight or continuous darkness for half of the year each as Earth orbits the Sun.
C. 1 season; The North Pole is always in sunlight and the rest of the planet has a relatively constant light/dark pattern throughout the year.