Question

The earth and all forms of life on earth are made of about a hundred chemical elements of matter. These elements of matter originally came many years ago, from a star like our sun, or from:

• A. a 'red giant' star that makes carbon
• B. a 'black hole' in which objects vanish
• C. a 'white dwarf' star
• D. a 'pulsar' object that emits light at precise, regular intervals

Answer 1

The correct option is A a 'red giant' star that makes carbon

A red giant star is dying star in the last stage

of stellar evolution. It converts into

carbon. this dying star may be come

earth and all form of Life.