Question

1. Why would you hear the siren sound of a fire truck clearly in a nearby barangay during nighttime than daytime?
2. Why is it quieter in areas with high elevation such as tagaytay and baguio than in lowland?

Answer 1

Answer:

1. During the night, the sounds are refracted downwards to the ground.

2. As you increase your elevation, there is lesser air above which means there is lesser pressure. As the pressure decreases, the air molecules spread out further and the temperature decreases.

Answer 2

Answer:

Lowland

Explanation:

It is the correct answer