1)Secondary natural hazards following a meteorite impact are

		nuclear winters for a few years followed by extreme globaltemperature rise
		instant vaporization in impact zone and death by fire from smallimpacts of ejecta worldwide
		drowning due to tsunami
		all of these.

2) Banded Iron Formations (BIFs) evidence shifts in oxygenavailability because of

		there red/white bands reflect oxidation and reductionperiods
		their white bands are evidence of oxidation periods
		thei red bands are evidence of reduction periods
		are evidence that rocks can look like bacon and still bedelicious

3)Natural events in one location of the world have NO effect onother parts of the planet

True

False

4)5) The Cambrian is the period in thePaleozoic when

		All known phylums came into existence
		there was rapid multicellular life diversification
		A time of great biological experimentation
		All of these

6)Banned Iron Formations (BIFs)

		appear only in Proterozoic rocks
		appear only in Hadean sediments
		appear in all eons in geologic history
		appear only in the Cenozoic

Please do all of them I will give you a thumb up!

Transcribed Image Text:

This is an image of Laurentia (North America during the end of the Mesozoic Era. Identify the true statement below. O Sea level today is as high as the Mesozoic and CANNOT go any higher O Continents can become oceans with complete glacial and ice sheet melt O The land in the western interior of the US was miles higher in elevation in the Mesozoic O There were a lot of glaciers and ice sheets in the Mesozoic This is an image of Laurentia (North America during the end of the Mesozoic Era. Identify the true statement below. O Sea level today is as high as the Mesozoic and CANNOT go any higher O Continents can become oceans with complete glacial and ice sheet melt O The land in the western interior of the US was miles higher in elevation in the Mesozoic O There were a lot of glaciers and ice sheets in the Mesozoic

Answer rating: 100% (QA)

Answer no 1 Alll of the above given secondary hazards will follow after a meteoritic impact nuclear ... View the full answer