Megafauna - Study guides, Class notes & Summaries

Question 1 The origins of agriculture occurred in which period? Answer a. Paleoindian b. Archaic c. Classic d. Postclassic Question 2 The beginning of the Archaic period corresponds with a. the end of the Pleistocene b. the disappearance of megafauna such as mammoths c. (a) and (b) d. none of the above Question 3 Agriculture originated through botanical changes and involved no change in technology or settlement. True False Question 4 Archaeologists can study the origins ...

NRES 101 Midterm 100% VERIFIED SOLUTIONS 2023//2024 T/F: Species diversity increases as you approach the equator - ANSWER True What are possible reasons why more species occur near the equator - ANSWER - More time without geological disruptions (e.g., glaciers) - More niches - Climatic stability - Greater biological productivity What is speciation - ANSWER The formation of 2 species from 1 ancestral species What factors lead to speciation - ANSWER - natural selection - sexual selec...

HIST1301 Exam One qThe people who largely dominated much of the major islands of the Caribbean (those islands geographically are referred to as the Greater Antilles)? Taino A group of people that have no fixed home and who move about seasonally in pursuit of food, water, and other resources are known as Nomads 01:01 01:30 Why in such areas as the Great Plains or the Great Basin of North America did great cities not emerge by the Native American people that lived there? ...

NRES 101 Midterm 100% VERIFIED SOLUTIONS 2023//2024 T/F: Species diversity increases as you approach the equator - ANSWER True What are possible reasons why more species occur near the equator - ANSWER - More time without geological disruptions (e.g., glaciers) - More niches - Climatic stability - Greater biological productivity What is speciation - ANSWER The formation of 2 species from 1 ancestral species What factors lead to speciation - ANSWER - natural selection - sexual selec...

Origin of Earth Jan 1 Moon formation Jan 8 Earliest bacteria/algae April 5 Buildup of free oxygen in atmosphere May 31 Earliest fish Nov 23 Frist Dinosaur Dec 14 Dinosaur extinct Dec 26 Early horses Dec 27 Early primates Dec 27 Modern man Dec 31 Keeling curve -showing atmospheric carbon dioxide level increase at faster rate each year -long term trend -annual cycle measuring CO2 since 1958 understand...

HIST1301 Exam One questions with correct answer latest 2023The people who largely dominated much of the major islands of the Caribbean (those islands geographically are referred to as the Greater Antilles)? Taino A group of people that have no fixed home and who move about seasonally in pursuit of food, water, and other resources are known as Nomads Why in such areas as the Great Plains or the Great Basin of North America did great cities not emerge by the Native American people ...

What is an animal's niche? How many dimensions can a niche have? Can animals share a niche? - ANSWER-An animal's niche is the functional role of an organism considered in the environment in which it lives, its "job." A niche is multidimensional. No two organisms can occupy the same niche at the same time in the same place. What is a specialist vs a generalist? - ANSWER-A specialist fits into their environment tightly and there is no room for dealing with changes or for colonizing differ...

The people who largely dominated much of the major islands of the Caribbean (those islands geographically are referred to as the Greater Antilles)? Taino A group of people that have no fixed home and who move about seasonally in pursuit of food, water, and other resources are known as Nomads Why in such areas as the Great Plains or the Great Basin of North America did great cities not emerge by the Native American people that lived there? The environment was not conducive to hig...

ANSWER Beringia Megafauna were - ANSWER large mammals of the Pleistocene such as the woolly mammoth and mastodon Migration of American chestnut from its Pleistocene range in the higher elevations along the Mississippi Valley to its range throughout the Appalachians and southern New England - ANSWER was slower by several thousand years than other species Northern forests that can tolerate cold winters and short, cool summers are sometimes known as - ANSWER boreal forests The Pleistoce...