What do we call the visible streak of light created by space debris entering earth's atmosphere?
a. meteor
b. asteroid
c. meteorite
d. meteoroid

The visible streak of light created by space debris entering Earth's atmosphere is called a meteor. The answer is letter A.

Meteors are remnants of the particles from asteroids and comets that enter the earth at a very high speed. The result is the burning up of these matter, they are sometimes called “shooting star’.

heat released by collision processes during accretion, and heat from decay of radioactive elements

explanation:

heat from the core of the earth causes convection currents to occur in the mantle. these currents slowly move the crust around.