Lincoln's presidential election in 1860.
Hope this helps.
A biome is defined as the large ecological area where the formation of plants and animals with common characteristics gather due to the similar climates. If I were an ecologist, and i will be determining whether an entire river and lake biome is being threatened by human activity, the indicator species that i might look for are the ones that have been introduced into the biome.
Answer:
Well it depends on what its affecting. If it's the people then the people will be more melancholy than the people with sunny weather. If it's the actual land then the gloomy rainy weather will probably make a swamp, everglades, or a marsh, while the sunny weather will make forrests, woods, or grasslands. This is a very broad question so as long as your answer makes logical sense you should be fine
