Question

1. what type of material is emitted into the air from wildfires? 3. what type of material is emitted into the air from dust storms?

Explanation:

Wildfires emit smoke which contains particulate matter, carbon - monoxide, unburned hydrocarbons and other pollutants. Dust storms emit mainly dust particles which are fine - grained soil and sand particles.

Answer:

1. Smoke containing particulate matter, carbon - monoxide, unburned hydrocarbons etc.
2. Dust particles (fine - grained soil and sand particles)