Answer:
I think If anything was left floating freely in the cabin, it would crash to the ground and possibly be damaged.
Answer:
The central ideas of a text are those that are most important. The rest of the text is built around these main ideas. Main ideas also tend to be supported by details which expand on their information and claims. Finally, main ideas can be either explicitly stated or implied, without altering their importance and relevance to the text
The answer will be true. Whenever you are writing a narrative, you have to provide some sort of description throughout it.
Increasing would be the answer.