The economy drastically slow downs as money loses its buying power
NewNews outlets, environment activists, and strong currency
Protozoan infections are most prevalent in <u>Asia, Africa</u><u> </u>and <u>South America</u>.
Explanation:
Infections caused by protozoans in humans include severe diseases like African sleeping sickness, malaria, amoebic dysentery, giardiasis etc.
These infections are transmitted through arthropod vectors mostly through their bite. Protozoan parasitic infections are common in tropical developing countries than in the developed nations.
When travelers from non-prevalent countries like the United States travel to countries which are prone to protozoan infections, they also become susceptible and get infected when their own immune system is weakened. They become potential carriers when they travel back to their country.
This is my answer(remember it never hurts to sound good ;) )
The west has large untouched forests, deserts, and mountains. The variety causes differences in weather. Hiking and camping are popular. Ranching, lumbering, and mining are important industries, that hurt the environment. Los Angeles, Seattle, and Denver are major cities where all of these events take place.