4. If the ozone layer breaks down: * OA) more infrared radiation enters the atmosphere.
B) more Ultra violet (UV) radiation reaches Earth's surface, causing sunburns and skin
cancer
C) More x-rays reach Earth, causing radio interference.
D) more gamma rays reach Earth's surface.

HELP ME PLEAS

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon

When using the scientist method, which step comes last?