Question

exercise 1: vocabulary meaning
choose the correct meaning for each vocabulary word based on how it is used in the passage.

1. celestial

a) earthly
b) heavenly
c) underwater
d) microscopic

1. fusion

a) splitting apart
b) freezing
c) combining
d) evaporating

1. supernova

a) new star
b) powerful explosion of a star
c) black hole
d) asteroid collision

1. orbit

a) to fall
b) to float
c) to spin
d) to circle around an object

Explanation:

1. "Celestial" refers to things related to the sky or heavens.
2. "Fusion" means the process of combining or joining together.
3. A "supernova" is a powerful explosion of a star.
4. "Orbit" means to move in a circular path around an object.

Answer:

1. b) Heavenly
2. c) Combining
3. b) Powerful explosion of a star
4. d) To circle around an object