Answer:
Due to increasing fire size, frequency, and susceptibility to beetle outbreaks and drought driven mortality, forest biodiversity and composition is changing rapidly. Changes in vegetation structure alter important aspects of fire regimes (e.g., magnitude, frequency, seasonality), and these changes affect the management of biodiversity, groundwater management, forestry, recreation, as well as human safety.
Explanation:
Here "feeling sick" means to feel intense emotion that makes one feel unwell or nauseous. Hemingway describes emotional, rather than physical sickness. The character just doesn't want to accept the loss of his wife.
I would say that the answer is that She has a conscience.
What i would do during the hoilday is celebrity
