Labor is usually described as hard, physical work. The best answer would be C. work for which people get paid.
Answer:
for the environment biking
for overall speed airplanes for long distances
Machinery emissions is a primary pollate there I think
Answer:
The major things affecting all natural hazards are; 1. Natural factors - things like rock type (geology) in an earthquake, the shape of a coastline in a tsunami, the height of the land hit by a tsunami can influence the effects.
Explanation:
