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Global Learning and Observations to Benefit the Environment (GLOBE) Program [https://www.globe.gov/]
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Project WET Foundation: Water Education for Teachers [http://www.discoverwater.org]
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Sesame Street: Water Conservation, YouTube [https://www.youtube.com/watch?v=gtcZbN0Z08c]
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Photo of Pavers, Wikimedia [https://commons.wikimedia.org/wiki/File:Rasenpflasterstein_1.jpg]
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Photo of a Lion, Pixabay Image [https://pixabay.com/en/lion-antelope-kitten-hunting-425150/]
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Photo of Milkweed, Wikimedia [https://commons.wikimedia.org/wiki/File:Milkweed-in-seed2.jpg]
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K-12 Combined Storyline, Next Generation Science Standards [https://www.nextgenscience.org/]
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