For this translation, you need to replace every occurrence of "x" with "x-3", and every occurrence of "y" with "y+5".
Mansa Musa. the pilgrimage journey exposed Mali to Europe and the Middle East. The king had carried 30,000 pounds of gold, which signified the immense wealth in his empire. This created an impression on his acquaintances.
Developed countries have better medical facilities because they have more money and are able to afford equipment which is often very expensive. Due to having more money, their medical facilities can be equipped more expensively. While this doesn't always mean it is a better facility, it often is the case.
So in a nutshell, because developed countries have more money, they are also able to provide better healthcare and better medical care in their medical facilities.
In April 1994 in Rwanda (East Africa) began the genocide of Tutsi - an ethnic minority, which for centuries dominated the Rwandan majority - Hutu. During the 100 days of incredible violence, about 800 000 Tutsi and moderate Hutu were murdered. The international community, unfortunately, didn't respond to this event on time. The conflict was considered as an internal case and the Security Council of the UN didn't decide to intervene. Even though the scale and character of the conflict was well known the United States didn't want to get involved because of a painful experience from its intervention in Somalia in 1993 (the story was presented in the movie Black Hawk Down).
The UN troops arrived in Rwanda when the major fights were over. They assisted only by the burial of deaths and protected the survivors. Today we know that other countries (for example France and China) were selling arms to the Rwandan government.
What could be the response? The international community could prevent the growing hostility and animosity between Hutu and Tutsi already before the genocide. They should have introduced an embargo on arms in order to prevent the escalation of violence. When the conflict had begun, a military intervention should have taken place.
The three main forces that cause erosion are water, wind, and ice. Water is the main cause of erosion on Earth.