9.1-9.9 Flashcards
Radio
In the 1900s, borught news, music, and culutral events to a wide a range of people.
Shipping containers
Large standard sized units that could be carried on a truck or train or stacked on ship, promted the widespread movement of peopel and goods.
Arab spring
Soical media played a role, anti-goverment spread to Norht Africa and Middle East. 2010
Green Revoultion
Scientist deveopled new varieties of wheat, rice, and other grains that had higer yeilds and greater resitinace to pests, diesease, and drought 20th century.
Cross breading
Breading two varities of a plant ro create a hydrid, during the Green Revolution
Gentic engineering
Manituplating cell orgnaims to chnage its basic charatistercis.
Antibotics
Scottish bioligist, Alexendar Fleming discorvered pencicillin, durong World War 2, from fungi
Birth control
1950s created George pincus, reliadble method than the barrier methods. Dreaces fertility rates.
Vaccinces
Exsited in 1716, to prevent deadly virses after 1900s. Polio, meases, and small pox.
Pandemics and small pox
Epidemic dieases that spread across national borders, like small pox in Egypt
Malaria
Paraitic diease spread by mosqiutoes killled more than 600,000 21th century
Docotrs without Borders
Treated 1.7 million people annuly, prevet malaria
Tuberculosisi
An airborne infection spreads though coughs and sneeze and affects the lungs.
Polio
Water contamintaion like malaria, infected 100,00 new people per year.
Jonas Salk and Albert Sabin
Annouce on APrill 12, 1955 that injectable vaccine against polio, seven years later ALbert Stabin deveopled a vaccine.
AIDS
Cause by ( HIV) - killed over 25 miillon, weaknes the immune system. Unprotet sex, blood tranfusion 1920-2014
Antireoriviral drugs
Could stop HIV from weaking ur immune system. But expsnisve 1990s
Ebola
1917 deadly diease caused by a virus tat infects the African furit bats, humans get the viruse from exposure to fluids of infeted people or anaimsl.m
Heasrt transplant
Firs perfomed. By South African Chrisitan Barnard in 1967. Robert Jarvik led a team that degined an articifial heart used as a temporary device while the patient waited for a compatible human heart.
Alzhemier’s disease
Edlery middle age, lost memory.
Air quality
KI-moon, south Korean ploitican and diplomat concluded that climate chnage was global prombelm and debated the best way to appproach it.
Green Party/ Belt movement
Focuses on enviormental issues and protected the wilderness
Kyoto Protocol
International agreemtn to reduce carbon emissions in 1997.
Anthropocene
New man
Ronald Regan - U.S Margaret Thater - Britian
Cutting taxes, regulations, and goverment asisstnce to the poor as a way to promote economic growth.
Free markets
from rononald and Marget economic system based on supply and demand
Augusto pinochet
Took power in a U.S back coup aganist a democrarically eleted socailst goveremnt led by Salavodr Allende
Deng xiaping
In 1981 became chinese leader, the communist paty backed awayf rom its commitment to economic equality.
NAFTA
US, Canda, and Mexico the norht AMerican Free trade Agremment