Upload
donar
View
43
Download
2
Tags:
Embed Size (px)
DESCRIPTION
First Agricultural Revolution. Audrianna “Audie” (Davis) Breckenridge Amber Doyle Kara Arcusa. Definition. The transition between hunting and gathering nomadic lifestyles to ones that revolved around agriculture for food. - PowerPoint PPT Presentation
Citation preview
First Agricultural Revolution
Audrianna “Audie” (Davis) BreckenridgeAmber DoyleKara Arcusa
Definition
• The transition between hunting and gathering nomadic lifestyles to ones that revolved around agriculture for food.
• From Relying on constant migration and searching for food to growing own sustenance
Hunting Farming ☺
Also Known as the Seed Revolution
• When people started planting seeds
This led to…
• People staying in one place• Building homes and villages
Second Agricultural
Revolutions
By: Kayla
Rhymes
and
Cheyenne
Hixon
THE SECOND AGRICULTURAL
REVOLUTION, 1815–1880
With the help of industrial revolution, the second
agricultural revolution used the machines and other
products from the industrial and it made it easier on
farmers.
THE SECOND AGRICULTURAL
REVOLUTION, 1815–1880
With industrial workers in demand more people
started to work in factories, so the number of
farmers decreases.
THE SECOND AGRICULTURAL
REVOLUTION, 1815–1880
Farms before the industrial revolution on average
could feed 5 people. Now with the industrial
revolution it increased that number on average to 50.
EXAMPLE!!
THE SECOND AGRICULTURAL
REVOLUTION, 1815–1880
• Second Industrial Revolution, also known as the
Technological Revolution. It followed on from the
•First Industrial Revolution that began in Britain in the
late 18th century that then spread throughout
Western Europe and North America.
Third Agricultural Revolution
AKAgreen
Green Revolution
Definition
The Third Agriculture Revolution is when scientist started to genetically modify plants and their seeds.
What is GMO? The term GM foods or GMOs (genetically-
modified organisms) is used to refer to crop plants created for human or animal consumption using the latest molecular biology technique.
(For example, square tomatoes!)
The effects
Pros
• Medicine• Pest resistance• Nutrition
Cons• Allergies• Unknown effects
on human health• Reduced
effectiveness of pesticides
• Unintended harm to other organisms
Subsistence farming
Pavlo PchelnikovDylan Landero2/4/11
Subsistence farming
• Subsistence farming is simply when the farmers grow enough crops just to supply themselves and their family.
Some areas of subsistence farming.
Advantages and disadvantages of substance farming
• Disadvantage: You would have to wait until rainy seasons because there is no irrigation.
• Advantage: The land preparation is slash and burn so it is cost efficient.
Commercial Farming
By- Dalton and Kurt
Commercial farming is for a profit, where food is produced for sales in the market.
Commercialized foods has hormones and fertilizer that helps make the foods grow faster and larger.
Commercial farming is generally corporately owned and not own y families.
That is made for.
The Relation of Climate and Agriculture
By: Genesis, Morgan, and Lu Lu
The Relationship
• The climate affects agriculture because crops need sunlight and rain to grow and there are very Few places in the world that are fit to have crops.
Agricultural areas Of the U.S.
Agricultural production Around the world in 2010/11
Organic Farming &
Loss of Family FarmsBy: Alena, Jalysa, and Dixon
Definition
• Organic farming is the form of agriculture that relies on techniques such as crop rotation, green manure, and biological pest control to maintian soil productivity and control pests on a farm.
• AkA: A smart way to farm
Loss of family farms
• Family farmers that are being forced out of there business at an alarming rate because of the dramatic expansion of industrial agriculture (or factory farming) and because they are being shut down and not replaced because of cities expanding and taking over.
Why are family farms important?
• In addition to producing fresh, notorious, high quality foods, small family farms provide a wealth of benefits for their local communities and regions.