GEOG leftovers Flashcards
(135 cards)
Animate Power
power supplied by animals or by people themselves.
What is the worse fossil fuel for the environment?
Coal
What is the least bad fossil fuel for the environment?
Natural Gas
The United States is highly dependent on the
three fossil fuels.
When and Why was Organisation of the Petroleum Exporting Countries (OPEC) created?
Several developing countries possessing substantial petroleum reserves created OPEC in 1960 to originally, enable oil-rich countries to gain more control over their resource.
At current demand, proven petroleum reserves would last ___ years
43
Why has OPEC not exerted a higher degree of control over world oil prices?
-Supply in other regions/countries
-Conflict amongst the members
-Influence from superpowers
Variation in consumption come from a combination of:
-Level of development
-Physical Conditions
-Cultural preferences (food taboos)
Around 2.3 billion people in the world were moderately or severely food insecure in 2021, or nearly ____ percent of the global population
30
Food Security
defined as having physical, social, and economic access at all times to safe and nutritious food sufficient to meet dietary needs
Undernourishment
The level of dietary energy consumption that is continuously below the minimum requirement for maintaining a healthy life and carrying out light physical activity
The greatest challenge to world food supply in the twenty-first century has been
Food prices
Cereal Grain Vs Grain
Cereal grain: which is a grass that yields grain for good.
Grain is the seed from a cereal grass.
First agricultural revolution
The time when human beings first domesticated plants and animals and no longer relied entirely on hunting and gathering
The Agricultural Hearths
-Southwest Asia
-East Asia
-Central and South Asia
-Sub-Saharan Africa
-Latin America
Columbian Exchage
The transfer of plants and animals, as well as people, culture, and technology, between the Western Hemisphere and Europe occurred as a result of European colonization and trade
Subsistence Agriculture
found in developing countries, is the production of food primarily for consumption by the farmer’s family.
Commercial Agriculture
found in developed countries, is the production of food primarily for sale off the farm.
n developed countries, around ___ percent of workers are engaged directly in farming, compared to around 42 percent in developing countries.
3
Where and when did the 2nd agricultural revolution begin?
England in the 18th century (1700s), it led to the industrial revolution
Subsistence Agriculture Regions
-Intensive Subsistence (wet rice dominant/crops other than rice)
-Pastoral Nomadism
-Shifting Cultivation
-Plantation
The two most widely practiced forms of intensive commercial agriculture are
mixed crop and livestock, as well as dairying
The ring surrounding a city from which milk can be supplied without spoiling is known as
A milkshed
Green Revolution
more productive agricultural techniques during the 1970s and 1980s, which uses higher-yield seeds and the expanded use of fertilisers.