Different culture changed food and how people lived in general
<span>A reason for the growth of large mental institutions during the 1800s is due to poverty in that era, causing mental health problems such as depression and problems brought on by the stress and anxiety of struggling to afford to live. This increased the requirement for mental institutions.</span>
Answer:
steam-powered riverboats
Explanation:
he introduction of (what) in the early 1800s allowed Europeans to conduct major expeditions into the interior of Africa. Disease also discouraged European exploration.