What is the primary cause for the change in seasons? a. the tilt of earth's axis b. the distance of earth from the sun c. the position of the moon between earth and the sun d. the speed at which earth rotates

The correct answer is option A.

Explanation:

The seasons on earth, change as the Earth tilted on its axis, and revolve in a loop around the Sun every year. Summer takes place when the hemisphere tilted to the Sun, whereas winter takes place tilted away from the Sun. This tilting is the primary reason for the 4 seasons of the year - summer, autumn winter and spring.

Thus, the correct answer is option A.

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave

the answer is 100% density i've answered this question before and done the quiz myself.