Answer:
B. subsistence agriculture
Explanation:
Subsistence agriculture refers to that type of agriculture in which crops were grown in order to feed their own families. These crops were not grown for selling but for themselves in order to survive. At that time there were no markets where all food stuff available. They have plenty of lands where these people grow what they want to eat. They also hunt animals such as rabbit and deer etc in order to eat them.
Well, the magma in the volcano is boiling... and boiling... and boiling, until, it finally expands enough to erupt.
Answer:
b
Explanation:
they keep people from reaching their original destination due to the intervening opportunities
Answer:
well a earthquake mile is split up into 60 min wch is split up into 60 sec so it will take about 30 to 60 min for it to cover 1 degree longitude. hope this helps a little bit.
Explanation:
