Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Science
One Answer Below
Anyone can contribute an answer, even non-tutors.
i do not understand this question
Date Posted: 7 years ago
Views: 1119
i dont know if you still need it but this is the answer
the exposed surface of the pavement lost heat to the cold wind and contracted the inner layer of the pavement that was warmer gained heat from the warm soil and expanded. this causes the cracks to appear.
the exposed surface of the pavement lost heat to the cold wind and contracted the inner layer of the pavement that was warmer gained heat from the warm soil and expanded. this causes the cracks to appear.
See 1 Answer
Lalalala
360 Tutoring Program