Answer: 1. Malaria 2. Ebola 3. It is sometimes referred to as a political disease as it has the most controversy around the topic of politics around any disease. For more than two decades various initiatives have been taken to respond to the disease by various political parties and governments.
<h2><em><u>If a stream has a steep slope or gradient, it will have a faster velocity, which means it will be able to carry larger materials in suspension. At flood stage, rivers flow much faster and do more erosion because the added water increases the stream's velocity.</u></em></h2>