Farming
Random
Green Cities
Plants and Animals
Natural Resources
100

Crops are planted in a pattern each year so that the crops planted this season replenish the nutrients and salts from the soil that were absorbed by the previous crop cycle

What is crop rotation?

100

Replace fluorescent light bulbs with ____ bulbs.

What is LED?

100

Increasing ______ transportation is one step to making cities green.

What is public?
100

The cutting down of selected trees in a forest so that growth of other trees is not affected

What is selective cutting?

100

Recycling and composting are two sustainable _______ management practices.

What is waste?

200

Growing multiple crop species in one area that compliment each other

What is polyculture?

200

Buying _______ products helps you be sustainable at home.

Recycled

200

Practice of creating structures and using processes that are environmentally responsible and resource-efficient

What are Green Buildings?

200

Type of plants you should plant in your backyard.

What are Native species?

200

Onsite systems that use lightly used water for subsurface landscape irrigation.

What are Greywater systems?

300

The integration of trees and shrubs into crop and animal farming systems to create more productive and diverse land.

What is agroforestry?

300

A controlled, aerobic (oxygen-required) process that converts organic materials into a nutrient-rich soil amendment or mulch through natural decomposition

What is composting?

300

Leaving spaces for plant growth in a major city.

Green Spaces

300

Conservation of wildlife ______ helps us conserve the biodiversity of our ecosystems.

Habitats

300

The oil and gas industry can play a major role in reducing _______(second largest chemical causing global warming) leaks.

What is methane?

400

The conscious design and maintenance of agriculturally productive ecosystems which mimic the diversity, stability, and resilience of natural ecosystems.

What is permaculture?

400

A system of crop irrigation involving the controlled delivery of water directly to individual plants through a network of tubes or pipes.

What is Drip Irrigation?

400

Efficient urban design models of cities can help reduce the need for large transportation use, leading to the reduction of ______ emissions.

What is petroleum

400

Minimizing the __________ of larger forests.

What is fragmentation?

400

Oil sustainability strategy that involves refining used oil into diesel fuel.

What is used oil recycling?

500

Hydroponics and Aquaculture combined into one method

Aquaponics

500

Federal agency that manages the regulations and inspections of nuclear power plants.

What is Nuclear Regulatory Commission(NRC)?

500

Country in Asia that has a city is called the "Sustainable City" because of their use of only renewable energy and water management.

What is Dubai?

500

Largest National Park in United States

What is Wrangell‑St. Elias National Park in Alaska?

500

Water efficient fixtures can lower the gallons per minute rate by as much as ____ of a gallon.

What is half?

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