Curated OER
"Tri-County" Project--Water Cycle
Students analyze the parts of the water cycle through research and experimentation. Particular attention is paid to the processes of evaporation and condensation.
Curated OER
"Tri-County" Project--Well in a Cup
Young scholars construct a model of a well to identify how water is brought to the surface. Signs of pollution are investigated.
Curated OER
Water and Plants...How Dry I Am
First graders observe two similar plants as one gets water and the other does not. They make predictions and chart the growth of each. They draw pictures of the plants after one week.
Curated OER
Nature's Air Conditioner
Students observe the process of transpiration in leaves. They measure how much water a leaf gives off in a 24-hour period, calculate the volume, and answer discussion questions.
Curated OER
Is It Safe To Go In?
Students examine acceptable levels of toxins in swimming areas. Working in groups of four, students dilute a salt or sugar solution to 1 part per 1,000,000 (ppm) solution. Students taste test their diluted liquids and record at which...
Curated OER
Watersheds
Students discover the importance of watersheds and how they impact other bodies of water. Using a map, they identify and analyze a watershed in their local area and evaluate the health of the water nearby. In groups, they plan their...
Curated OER
The Trail of a Snack Food
Young scholars identify some of their favorite snack foods. Using this information, they discover the resources needed to produce the food. In groups, they research different alternatives to make their favorite food in order to protect...
Curated OER
Crickets on the Hearth
Middle schoolers investigate how crickets behave in cold temperatures. In this life science lesson, students explain the beneficial and harmful effect of pests. They research ways to properly manage them.
Other popular searches
- Irrigation Mesopotamia
- Ancient Egyptian Irrigation
- Irrigation Sumer
- Basin Irrigation
- Early Irrigation
- Irrigation Systems
- Irrigation and Fertilizer
- Irrigation in Egypt
- Ancient Irrigation
- Drip Irrigation
- Irrigation Egypt
- Egypt and Irrigation