So their state isn’t polluted?
In 2013, an estimated 24.6 million Americans aged 12 or older—9.4 percent of the population—had used an illicit drug in the past month. This number is up from 8.3 percent in 2002. The increase mostly reflects a recent rise in use of marijuana<span>, the most commonly used illicit drug. </span>Marijuana<span> use has increased since 2007.</span>
Corruption and Violence has plagued states like Congo and Nigeria for decades in Africa.
Explanation:
Africa after the decolonizing process which was done in haste and without compromising for the natural ethnic boundaries of the countries and adhering to the older boundaries set up by the Berlin Conference.
This led to wide spread racial conflict that remained unresolved and the sudden gap that remained in the place was filled by armed dictatorship and policed states.
It happened in places like Congo, Somalia, Guinea and Nigeria along with Libya, some of the central spots of the colonizing process.
1 they’re on the trade route
2 idk cause the pic is blurry
LInguists agree the ability to speak a language sets humans apart from other animals because we can invent languages, borrow words from other languages and use abstract terms including past and future. These are all things which enable people to communicate and which isn't the case in other species.