Answer:
physical properties is that they solidify to form other features like mandara crater located mount Kilimanjaro and chemical properties is that they contain minerals which support grow up of plants example areas of mount Kilimanjaro
I'm pretty sure its C. sonar.
The researcher in the research is most likely studying human-environment interaction and all of its consequences on the locale.
Answer:
Oceanic and continental plates are colliding.
Explanation:
The Answer is second option (Tombouctou).