1st Question: Restriction is caused by natural population increase and rural to urban migration. In simple terms, there is an increase of people living in towns and cities.
2nd Question: The greatest amount of rainfall comes in autumn or early winter. Other parts of Europe receive rainfall throughout the entire year.
3rd Question: This can be influenced separately by physical geography, environment, resources, and human geography. Different characteristics are more available in different areas of Eastern Europe which can effect the industry.
4th Question: Crops are grown differently because of the climate. In South Europe the climate is warm to hot, dry summers, and cool to mild winters. While in Eastern Europe the climate is, warm to hot, cool summers, and cold winters with snowfall that is a common occurrence.