The CRACKES IN CEMENT (ETC) cracked side walks‚ were taught that it's caused by little mini Earthquakes but there are also other natural phenomenons like weathering but when heat is constantly hitting concrete it reacts as always it expands and separates causing cracks in cement.
Answer:
eso es un examen??? se ve difícil
What question are you asking because this says 'Search for a 50/60 word text narrative'. What would you like me to help with?