I believe all of the anwers apply.
The 'fewer natural resources" is applicable assuming they are currently depleting their natural resources.
Answer:
Peace and beauty.
Explanation:
The popularity of travel and tourism destinations such as France, Macao, New Zealand, Canada, Costa Rica, Spain, Thailand, and the United Kingdom is due to the presence of facilities, natural beauty and peace in these regions. Peace, security, developed infrastructure, visa facilities and natural beautification are the things that are common in popular destinations for tourism.
Collision is most likely to cause earthquakes
it means to be serious or determined