Travelling is a great way of spending your time because it enrichens your personal experience. If you travel with a tourist agency (or even if you travel without one) you're helping the tourism of a certain area/country. With helping them, you're also creating more money for them which means they can invest more money into creating even more desirable touristic adventures. This circle can then be repeated multiple times :)
Answer:
Theme: Nature can be a source of physical and spiritual strength
Topic: Nature
Explanation:
The theme that “ The hummingbird that lived through winter” and “Spring harvest of snow peas” share is that nature can be a source of physical and spiritual strength.