Answer: April
April is in the spring so the earth is recovering from the cold season. Air flow is great and is very fast so tornado are common.
Answer: Repetitive-part learning
Explanations: Repetitive-part learning can be simply defined as a method used in learning new skills where an individual learns a part of the skill and practice, then a second part of the skill is learned, part one and two are combined together and practiced and then a third part is introduced which has to be learned and combined with the previous ones and practiced, the process will continue in this sequence untill all part are learned, combined and practised as a whole and mastered.
This allows individuals to learn the small details in each skills.
Dividing the golf swing skill acquisition into different components and having his students learn each component independently before combining all the components to practice a complete golf swing is a good illustration of Repetitive-part learning.
I would change certain laws that I thought were incorrect or unfair (though I would have to get permission from Congress first). Also, I would look at the people (citizen's of the US)'s view on things and I would help everyone to be somewhat satisfied. It would take a lot of work, however.
Answer: I believe the answer is the first one, rain forests, deforestation, water cycle.
Explanation: I think so because the words in that answer include the important keywords of the paragraph above.