Answer:
The addition of pesticides and chemicals into the water of lakes and streams affects an ecosystem because it kills or weakens much of the fish population. Weakened fish are easy prey for predators, and predators that rely on fish for their food may find an insufficient supply. Another problem is that the water bugs or plant life that the fish feed on will increase in population, throwing off the balance of the ecosystem. Finally, algae and bacteria grow too quickly with the addition of chemical fertilizers. This can cause dead zones, where there is not enough oxygen in the water for fish to survive.
Explanation:
<span>Before driving, carefully plan your route to avoid getting lost in case your GPS is not working.
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</span><span>There are possibilities that you don't get signal in certain areas that can cause GPS to not work. It is also important to know the route in order to conserve fuel and enhance the life of your vehicles by reducing the number of trip you have to take. </span>
Answer:
The former president founded the Carter Presidential Center at Emory University in Atlanta, Georgia in 1982 and centered its focus on democracy and human rights.
He also worked for Habitat for Humanity International, an organization aimed at helping underprivileged people find housing
Explanation:
He advised presidents on Middle Eastern issues, mediating disputes between the US State Department and Kim Il Sung of North Korea and Muammar Qaddaffi of Libya.
Fun fact it is a Book a very very long book