Protect Earth’s Resources
Across
- 4. _________ all agriculture is sustainable.
- 5. Some agriculture is _________, which means long-lasting with a positive impact.
- 10. Sometimes there are _________ impacts of using resources.
- 11. Natural resources can be renewable or _________.
- 13. Humans rely on industry for needs and to make life more _________.
- 15. Examples of renewable resources are sun (solar energy), air/wind and _________.
- 16. The use of natural resources can affect the _________ that make up Earth.
- 17. There is a limited amount of _________ water, so limiting pollution in our fresh water sources is important!
- 18. _________ means the processing of raw materials (leather, wool, cotton) and manufacturing of goods (gas, computers, electronics).
- 19. Sometimes _________ resources are used to create synthetic (man-made) materials like plastic.
- 20. Examples of nonrenewable resources are oil, _________, natural gas, and fresh water.
Down
- 1. Some practices are meant for short-term _________ and may have negative impacts.
- 2. These are natural resources that are _________ available.
- 3. Resources use with _________ effects may include some hunting and fishing.
- 6. _________ is a human practice of growing food sources for the population.
- 7. Many of our daily activities require resources, such as driving and using _________.
- 8. _________ in our everyday life have an impact on the natural world, both positive and negative.
- 9. Sustainable practices include, rotating crops, planting cover crops, reducing _________ plowing.
- 10. _________ resources are natural resources that are available in a limited amount.
- 12. Examples of less sustainable practices include, CAFO (concentrated animal feeding operations, use of _________.
- 14. _________ resources are supplies humans need that are found in the natural world.
- 16. Most of the water on Earth’s _________ is not usable for drinking water.