Causes people have respiratory diseases
causes people have eye problems since dust foes into eyes
causes people to die
Answer:
To prepare for a trip, camels would be fattened up for the journey across the desert. Caravans moved at about three miles per hour and it took them 40 days to cross the Sahara Desert. Muslim traders spread Islam throughout Western Africa. Islamic law helped to lower crime rates and also spread the common language of Arabic, thus encouraging trade.
Explanation:
Answer:
the answer is A. the Mongols took control of large areas of Asia
Explanation:
Answer: a responsibility to debrief the participants
Explanation: Upon completion of a research study, taking series of questions and analysis of the research is paramount in other to assess the performance, procedure, challenges and shortcomings of the research. This is particularly important to know what the research covers and paves way for further studies. These processes of quizzing research participants is called debriefing. The debriefing process will be a summary of the key issues in the the research process.
