dust and sand
Interaction with weather and climate
Impacts on human health
Impacts on the environment and society
100

Which particles fall first to the ground from the atmosphere. Bigger or smaller dust particles.

Bigger

100

Can aerosols, particularly mineral dusts, impact weather as well as global and regional climate. YES OR NO.

YES

100

Airborne dust does not presents serious risks for human health. YES OR NO.

NO, it does.

100

When a Saharan dust storm occur, what rain forest does it benefit by add new fertilization to it.

The Amazon Rainforest.

200

What are the cause of sand and dust storms.

Thunderstorms, which increase wind speed over a wide area.

200

Can dust particles also influence the growth of cloud droplets and ice crystals.YES OR NO.

Yes, affecting the amount and location of precipitation.

200

In 2014 how many premature deaths were there by dust affecting the human body. (A.200,000, B.10 mil, C.400,000.)

C.400,000

200

Can dust affect solar radiation from reaching plants. YES or NO.

Yes because some plants need direct solar radiation.

300

__% of aerosols in the troposphere are dust particles from wind erosion. A.20%. B.80%. C.40%

C.40% 

300

When dust particles create weather and climate does it A.Absorption, B. Scatter, or C. Reflect

B. Scatter

300

Does deathly disease lurk in dust storms. YES or NO.

YES

300

Does dust improve or worsen river and stream water quality.

Worsen.

400

Name one region on the earth where dust storms occur commonly.

Northern Africa, the Arabian Peninsula, Central Asia and China

400

Which factors do dust factors need to have to be absorbed by solar radiation. (size and shape, or how many dust particles there are)

size, shape, also mineralogical and chemical composition.

400

What continent has the most deadly case of deathly disease from dust particles.

Africa, the disease is called meningitis belt, a bacterial infection of the thin tissue layer that surrounds the brain and spinal cord, can result in brain damage and, if untreated, death in 50% of cases.

400

Does dust storms give humans better or worse visibility while on planes/boats/ or cars.

Worse, it can delay airplane flights or even worse, it can damage engines.

500

What happens to the dust particles while turbulent mixing and convective updrafts happens in the troposphere atmosphere.

Dust particles are raised to higher levels of the troposphere

500

Airborne dust functions can create what kind of effect.

The greenhouse effect.

500

Can dust particles affect external or internal human organs if they breath it in.

EXTERNAL, but if the particles are small enough it can enter your blood stream, entering into your internal organs, but its rare.

500

When a Saharan dust storm occur what two elements does it add to the ocean.

iron and phosphorus