Question

how day and night happen
the sun seems to rise in the morning, crosses the sky during the day and sets at night. however the sun does not actually move around the earth. earth's turning on its axis makes it look as if the sun is moves.

the earth makes a complete turn on its axis for 24 hours. it is called as rotation. it causes day and night. the earth also moves around the sun. it takes 365 days or a year. this process is called revolution. the revolution process causes the changes of the season.
a. underline the sentences using simple present tenses of the text above
b. how do the day and the night happen?

Answer 1

a. the sun seems to rise in the morning, crosses the sky during the day and sets at night. however the sun does not actually move around the earth. earth's turning on its axis makes it look as if the sun is moves.

the earth makes a complete turn on its axis for 24 hours. it is called as rotation. it causes day and night. the earth also moves around the sun. it takes 365 days or a year. this process is called revolution. the revolution process causes the changes of the season.

b.   The day and night happen by a process called rotation. The earth makes a complete turn on its axis for 24 hours.

Answer 2

a. the sun seems to rise in the morning, crosses the sky during the day and sets at night. however the sun does not actually move around the earth. earth's turning on its axis makes it look as if the sun is moves. (harusnya if the sun is moving)

the earth makes a complete turn on its axis for 24 hours. it is called as rotation. it causes day and night. the earth also moves around the sun. it takes 365 days or a year. this process is called revolution. the revolution process causes the changes of the season.

basically, semuanya kecuali: earth's turning on its axis makes it look as if the sun is moves. (harusnya if the sun is moving)

b. when the earth rotates to make a complete turn on its axis for 24 hours :)