Tagged 7th grade

How might water quality be improved? The H2Know case study invites students to investigate water quality in Lake Erie. Students will gather information about the problem, consider potential contributors and environmental factors, review …

How important are honey bees to our food supply? What’s happening to honey bees? This unit contains three different ways to learn about honey bees and pollinators: a video for all to learn more about bees and how to successfully keep them, a …

How do biotic and abiotic factors affect populations? Create experiments to test how abiotic factors impact soybean germination, go into the field and laboratory to determine the impact of aphid populations on soybeans, and experiment with aphid …

What kind of data do farmers use to make decisions? Where does that data come from? Become a "farmer" on a journey from pre-planting to harvest to see what decisions farmers are making every year as they farm. Growers across the country are gaining access to more and more data about …

What affects water quality in your area? Access to clean water is a critical issue in many countries. In the United States there are few places where we cannot find clean water to drink or swim in. This unit explores some of the potential …

Why is water quality important? How is water quality measured? The US EPA has set water quality standards in accordance with the Clean Water Act: Water quality standards are important because they help to protect and restore the quality of the Nation's surface …

Why is water quality important? What factors impact water quality? This unit will discuss the importance of water quality, describe several impacts to water quality, and include a data analysis activity that students complete to determine how wetlands play a role in …