K12 Reader
Water Cycle
solid, liquid, and gas. The three different forms of water are the subject of the article used to assess reading comprehension. After reading the article, kids respond to a series of comprehension questions based on the text.
Nuffield Foundation
Identifying the Conditions Needed for Photosynthesis
Budding biologists often ask how scientists know what they do about different topics. In the lab described here, they have a chance to find out first-hand about the requirements for photosynthesis. Three sequential investigations are...
Curated OER
Water:Properties, Chapter 3
Hydrogen bonds, and polarity are described in this PowerPoint, and the reasons for tension and cohesion associated with water.  The states of water under certain conditions are explained with information about the changes in density and...
Institute of Electrical and Electronics Engineers
Water Fountain
Thorough instructions are given to guide you through making a demonstration hydraulic pump from two plastic soda bottles. After using the resource to teach your class about Pascal's and Bernoulli's principles, turn them loose in groups...
Curated OER
Making Clouds
In collaborative groups, mini-meteorologists investigate the conditions that must be present for clouds to form: cooling air, water vapor, and condensation nuclei. In addition to procedures, a chart for observations and some follow-up...
Curated OER
Water's Edge Café
Students observe water birds feeding at a local wetland, record what they see, and construct an appropriate menu for a "Waterfowl Cafe." They also play a "flocking" game.
Curated OER
What's A Water Column Profile?
Students investigate water column data. In this earth science and seawater lesson, students determine how temperature, salinity, and density have an impact on sea water by viewing and analyzing data obtained from a number of websites....
Curated OER
Water - Solid and Liquid
First graders conduct a science inquiry by comparing water in its liquid and solid form. The students describe the different stages of water and complete a worksheet answering questions about each form of the water. Teacher assessment...
Curated OER
Water Web
In this water web worksheet, students explore, analyze and discuss how weather stations interact with maintaining weather conditions and answer two essay questions and ten multiple choice questions.
Curated OER
Monitoring Estuarine Water Quality
Students analyze water quality data from real data. In this environmental science activity, students examine how salinity and dissolved oxygen affect the living organisms in the estuary. They interpret graphs to support or disprove a...
Curated OER
Water Wars: Responsibility in the Age of Globalization
Students explore the concept of water as a resource and as a human right. In this conservation lesson, students record and chart personal water usage and consumption then brainstorm ways in which to responsibly reduce water waste.
Curated OER
FOLLOW THAT WATER
Students build simple stream tables and vary the angle of the stream tables in order to simulate different flow rates and compare the results. They observe various features formed in a stream table by flowing water and compare these to...
Curated OER
Water Monitoring and Pollution
Pupils explore the effects of pollution on water supply and how to identify safe drinking water. They test different samples of water over regular intervals and analyze the results to see if they are cyclical or represent a growing problem.
Curated OER
Conditional Sentences type 1
For this conditional sentences worksheet, students complete multiple choice problems where they complete sentences, fill in the blanks to a song, and watch the video to the song. Students complete 3 activities.
Curated OER
Conditional Sentences
In this conditional sentences worksheet, students match sentences, complete sentences, write sentences, and more. Students complete 7 activities total.
Curated OER
The Water Cycle
Middle schoolers describe the water cycle. Students identify the processess in the water cycle. They draw an illustration of the water cycel with arrows showing the path water takes through the cycle. Middle schoolers label condesation,...
Curated OER
Water Cycle and Ecosystems
Students explore the water cycle. In this investigative lesson, students examine the water cycle process. They will record their observations and discuss marine and freshwater ecosystems.
Curated OER
Air and Water in the Environment
Second graders participate in a three part lesson in which they identify and describe forms of moisture in the environment. Part one of the lesson involves the three stages of the water cycle, part two focuses on creating humidity by...
Curated OER
Conditional Statements
For this conditional statements worksheet, 11th graders solve and complete 15 various types of problems. First, they determine if a conclusion can be reached from the two statements using the law of detachment or the law of syllogism....
Curated OER
Water and Ice
Students explore the physical properties of water. In this water lesson, students explore water as it changes states. They observe, measure and use communication skills to describe change.
Curated OER
Where in the world is the Hydra Electron?
Walk your class through the journey water takes once it leaves your kitchen sink, all the way through the water cycle. Demonstrations support your lecture. This plan is thoroughly written, but ideally you would follow it up with water...
Curated OER
Growing Cress: Sprouts
What does it take to grow a healthy plant? Budding horticulturists will look at each slide and consider which conditions produced the best results. Slides contain images of plants that have had too much or too little water, light, or...
Curated OER
Prairie In A Bottle
Second graders observe images of prairie ecosystems and discuss the needs of living things. They create a prairie habitat in a closed jar to observe the water cycle and plant growth.
Institute of Electrical and Electronics Engineers
Working with Watermills
In collaborative groups, emerging engineers or environmental scientists plan and construct a water wheel or watermill that rotates for a total of three minutes. Everything you need to carry out this lesson is included: objectives,...