Identify things that cause sickness when put into the air, water or soil.
Know that plants, animals and humans are dependent on air and water.
No resources have been tagged as aligned with this standard.
Describe how using technology can be good or bad.
Explain how materials are re-used or recycled.
Describe how human interactions with the environment impact an ecosystem (e.g., road construction, pollution, urban development, dam building).
Understand that there are many different tools necessary to maintain an ecosystem, whether natural or manmade.
Explain how different items are recycled and reused.