Students design and conduct an experiment testing the effect of fertilizers/soaps on algal growth. They estimate and predict, identify the variables, formulate a hypothesis, and record and analyze the data, presenting their findings in a report.
6th - 12th Science 3 Views 1 Download
Regents High School Examination: Physical Setting Earth Science 2009
This extensive earth science practice test is composed of 50 multiple choice questions and 31 short answer questions. The questions cover weather, the water cycle, geology, the solar system, and more. Many of the short answer questions...
9th - 12th Science
Testing for Life’s Molecules
Want to hear a joke about sodium? Na. Young scientists test various materials to identify if they include protein, starch, and glucose by using the Biuret test, iodine starch test, and Benedict's test respectively. After practicing with...
6th - 8th Science CCSS: Adaptable
Calculating Exponential Growth
There can be a steep learning curve when teaching about exponential growth, but the lesson helps kids make sense out of the concept. When talking about exponential growth of viruses, learners may not be very interested, but when you are...
5th - 12th Science CCSS: Adaptable
Populations and Human Impact on the Ecosystem
A respectful resource is available to support your ecology lecture. Introduce the population concepts of limiting factors and carrying capacity and then examine the example of a deer population in northern Arizona. Take a look at the...
7th - 12th Science
Resources and Economic Development
Identify natural resources in the world and how they translate into economic development. In this global economy lesson, your class will utilize the Internet to view an Oregon Time Web which they research to examine the history of...
6th - 8th Social Studies & History