The Agricultural Revolution was the event that transitioned humans from hunting to gathering fruit/farming.
The Industrial Revolution was the event that transferred human to manufacturing.
John Muir founded the Sierra Club in 1892
Walden includes Thoreau's experiences over two years, two months, and two days about a cabin built near a pond.
The Homestead Act was an act that provided any citizen that have never borne arms against the U.S. had over 150 acres of land.
Gifford was an American forester and the first Chief of the U.S. Forest Service
A national park located in Wyoming, Montana, and Idaho.
A non-profit conservation organization
Aldo was an ecologist and is known for his book, "A Sand County Almanac"
A Federal legislation that reversed previous acts because of faulty rules behind it
The Sierra Club is on a mission to explore, enjoy, and protect the planet
A conservation law in the U.S. that prevents trade of wildlife that have been illegally taken
Theodore Roosevelt's personal goal to protect all the wildlife he could
Pelican Island was the first National wildlife refuge in the U.S.
Non-profit environmental organization dedicated to conservation
Part of Teddy Roosevelt's act to protect all living things.
Act passed by Teddy Roosevelt to prevent looting of archaeological and Native American structures
An agency that manages all national parks
A period of time that severe dust storms that greatly damaged the ecology and agriculture
The CCC was a part of Teddy Roosevelt's New Deal legislation
An act that requires each waterfowl hunter 16 years of age or older to possess a valid Federal hunting stamp
A federal law that provides the regulation of grazing on public lands
An act that attempted to prevent the wastage of soil
Made to provide people with technological and economical aid
An environmental science book
Federal law designed to control air polllution
The intent of Congress that we preserve and protect wilderness areas in their natural condition.
Act created to preserve certain rivers with outstanding natural values
A river was polluted by industrial waste and caught fire
Environmental law that promotes the enhancement of the environment
The first Earth Day
Agency made to protect human health
An act designed to make sure everyone consumes clean water
Law that set up pesticide regulation
Act that provides the conservation of endangered species.
Law that created the management for waste
An act made to stop most surface mining in order to protect the environment
A neighborhood built within Niagara Falls
Chlorofluorocarbons is depleting the ozone layer
A terrible nuclear failure
Act made to protect Alaska's land
An environmental response act
A gas leak incident
An attempt to fix the ozone layer
An oil spill
Act made to protect deserts
Treaty made to help climate change
World population hits 6 billion
Act made to preserve energy