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.
1. evaporation because in the water cycle the water turns to water vapor during evaporation
The greenhouse affect is the reason for the increase in average temperature and the green house affect is contributing to global warming
B.) It can be found in "EUROPE"
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