en CR Sustainability 20 Biodegradable:Made of a substance that will decay relatively quickly as a result of the action between bacteria and break down into elements such as carbon that is recycled naturally. Aquifer:A layer of permeable rock, sand, or gravel through which ground water flows, containing enough water to supply wells and springs. Dependence:A need for something or somebody to be available in order to exist or survive. Greenhouse Effect:Warming of the Earth's surface as a result of atmospheric pollution by gases. Pesticide:A chemical substance used to kill pests, especially insects. Hydroelectric:Generated by converting the pressure of falling or running water to electricity by means of a turbine coupled to a generator. Biodiversity:The range of organisms present in a given ecological community or system. Geothermic:Relating to or produced by heat in the interior of the Earth. Ecosystem:A localized group of interdependent organism together with the environment that they inhabit and depend on. Fossil Fuel:Any carbon-containing fuel, for example, coal , peat, petroleum, and natural gas, derived form the decomposed remains of prehistoric plants and animals. Sustainable:Able to be maintained. Consumption:The use of natural resources or fuels or the amount of resources or fuels used. Efficiency:The ability to do something well or achieve a desired result without wasted energy or effort. Conservation:The preservation, management, and care of natural and cultural resources. Feral:Used to describe animals that live or grow in the wild after having been domestically reared or cultivated. Poach:To catch wild animals or fish illegally on public land or while trespassing on private land. Herbicide:A chemical preparation designed to kill plants, especially weeds, or to inhibit their growth. Aqua Culture:The farming of marine and freshwater plants and animals for human consumption. Debris:Fragments of something that has been destroyed or broken down. Natural Resource:A naturally occurring material such as coal or wood that can be exploited by people.

Sustainability

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Across:

3.	Made of a substance that will decay relatively quickly as a result of the action between bacteria and break down into elements such as carbon that is recycled naturally.
4.	Relating to or produced by heat in the interior of the Earth.
5.	A chemical substance used to kill pests, especially insects.
7.	To catch wild animals or fish illegally on public land or while trespassing on private land.
8.	Fragments of something that has been destroyed or broken down.
10.	The farming of marine and freshwater plants and animals for human consumption.
13.	A layer of permeable rock, sand, or gravel through which ground water flows, containing enough water to supply wells and springs.
15.	A localized group of interdependent organism together with the environment that they inhabit and depend on.
17.	Any carbon-containing fuel, for example, coal , peat, petroleum, and natural gas, derived form the decomposed remains of prehistoric plants and animals.
18.	A need for something or somebody to be available in order to exist or survive.
19.	A chemical preparation designed to kill plants, especially weeds, or to inhibit their growth.

Down:

1.	A naturally occurring material such as coal or wood that can be exploited by people.
2.	The preservation, management, and care of natural and cultural resources.
6.	The use of natural resources or fuels or the amount of resources or fuels used.
9.	Able to be maintained.
11.	The ability to do something well or achieve a desired result without wasted energy or effort.
12.	Warming of the Earth's surface as a result of atmospheric pollution by gases.
14.	Generated by converting the pressure of falling or running water to electricity by means of a turbine coupled to a generator.
16.	The range of organisms present in a given ecological community or system.
17.	Used to describe animals that live or grow in the wild after having been domestically reared or cultivated.

Sustainability

Across:

3.	Made of a substance that will decay relatively quickly as a result of the action between bacteria and break down into elements such as carbon that is recycled naturally.
4.	Relating to or produced by heat in the interior of the Earth.
5.	A chemical substance used to kill pests, especially insects.
7.	To catch wild animals or fish illegally on public land or while trespassing on private land.
8.	Fragments of something that has been destroyed or broken down.
10.	The farming of marine and freshwater plants and animals for human consumption.
13.	A layer of permeable rock, sand, or gravel through which ground water flows, containing enough water to supply wells and springs.
15.	A localized group of interdependent organism together with the environment that they inhabit and depend on.
17.	Any carbon-containing fuel, for example, coal , peat, petroleum, and natural gas, derived form the decomposed remains of prehistoric plants and animals.
18.	A need for something or somebody to be available in order to exist or survive.
19.	A chemical preparation designed to kill plants, especially weeds, or to inhibit their growth.

Down:

1.	A naturally occurring material such as coal or wood that can be exploited by people.
2.	The preservation, management, and care of natural and cultural resources.
6.	The use of natural resources or fuels or the amount of resources or fuels used.
9.	Able to be maintained.
11.	The ability to do something well or achieve a desired result without wasted energy or effort.
12.	Warming of the Earth's surface as a result of atmospheric pollution by gases.
14.	Generated by converting the pressure of falling or running water to electricity by means of a turbine coupled to a generator.
16.	The range of organisms present in a given ecological community or system.
17.	Used to describe animals that live or grow in the wild after having been domestically reared or cultivated.