SOCRATIVE.COM ‘LimeburnerRoom’ (One word) EXIT SLIP QUESTIONS (5 pts)

Ch1 Key Issue 4- Why Are Some Human Actions Not Sustainable?

What is a RESOURCE? Substance in the environment that is useful to people and feasible to access.

Until we decide it has value, a resource is just a part of nature

Renewable vs. Nonrenewable

Renewable – a resource produced in nature more rapidly than it is consumed by humans

Renewable vs. Nonrenewable Nonrenewable – a resource depleted by man faster than it can be replenished by nature

Two major misuses of resources: 1.) Humans deplete nonrenewable resources.

Depleted oil field near Baku, Azerbaijan

Two major misuses of resources: 2.) Humans destroy otherwise renewable resources through pollution and mismanagement.

The ARAL SEA was once the 4 th biggest inland body in the world. - In the 1960s, the Soviet Union dammed the sources of the river to sue the water for cotton irrigation - Its inflow blocked, the Aral has withered- and by 2014, had nearly ceased to exist.

Desiccation of ARAL SEA in Central Asia

2014

FISHING SHIPS ON FORMER ARAL SEABED

Three Pillars of Sustainability Environment Pillar Conservation must be embraced in general, preservation where possible Economy Pillar Prices of resources should reflect true environmental costs Society Pillar Modifying the wants of society to reward sustainable production

Earth’s Physical Systems Four Interrelated Systems: Atmosphere : thin layer of gas surrounding Earth Hydrosphere : all water on and near Earth’s surface Lithosphere : Earth’s crust and layer just below the crust Biosphere : all living organisms on Earth

Earth’s Physical Systems An Abiotic system is one composed of nonliving or inorganic matter A Biotic system is one composed of living organisms

WEATHER vs. CLIMATE CLIMATE is long-term and varies little year-to-year WEATHER is the atmospheric condition at any given time, changing regularly

Koppen’s Biomes

Environmental determinism the belief that the physical environment CAUSES social development

Possibilism has replaced determinism. People can react to and master their surroundings, no matter the challenges

Few ecosystems have been as thoroughly modified as those of the Netherlands and Florida.

Netherlands Much of the Netherlands would be underwater, if it weren’t for polders- a piece of land that is created by draining water from an area. Dutch have become world leaders in reducing the causes of global warming and industrial pollution.

Florida Highly unsustainable modifications made to ecosystem of the Everglades

SOCRATIVE.COM ‘LimeburnerRoom’ (One word) EXIT SLIP QUESTIONS (5 pts)