Total internal reflection occurs when the angle of incidence

Total internal reflection, in physics, occurs if the angle of incidence is greater than a certain limiting angle, called the critical angle.

Explanation:

Total internal reflection, in physics, occurs if the angle of incidence is greater than a certain limiting angle, called the critical angle.

co2reflects heat radiation back to earth buning coal and oil emits co2 globe warms

so easy. just google the electromagnetic waves and it’ll pop up.