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Showing Results for comparing and...

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Comparing Infrared and Air Temperature

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

The Science Behind a Cold Pack

How do different plants respond to hot or cold temperatures? In this hands-on worksheet, students will analyze two different texts, comparing and contrasting details in both texts.

Hot or Cold? How Temperatures Affect Plants

Use this lesson with your students to practice comparing and contrasting the key details in two texts on the same topic. It can be a stand-alone lesson or a pre-lesson for the *What's Similar? What's Different?* lesson.

Similarities and Differences

Introduce students to measurement tools with this fun hands-on activity. Students will get plenty of practice comparing length and weight as well. Use this scaffolded EL lesson plan alone or with **How Big is It?**.

Measurement Tools

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?

How are plants’ traits affected by environmental factors? In this integrated science and reading lesson, students will use multiple sources to identify and determine how traits are influenced by the environment.


What’s Similar? What’s Different?

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

What Method of Preparing Salad Eliminates the Most Bacteria?

Germination: "The Birth of a Plant"

This project compares different liquids and the freezing, melting and boiling points of liquids.

Melting, Freezing and Boiling Points of Liquids

Determine how salinity affects the circulation of warm and cold water. Note whether the warm water mixes or forms a layer with cold water.

Salinity & Water Density

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Does Carbon Dioxide Raise the Temperature of the Atmosphere?

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

How to Make a Hygrometer: Sling Psychrometer

In this lesson, students explore absolute value with and without a number line, compare the absolute values of two numbers, and apply their understanding of absolute value to real-world contexts.

Absolute Value

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

Magic Salt, Melting Snow

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Developing a New, Improved Cold Pack

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

The Role of Fat in Food

This project concerns activity happening millions of miles away, on the sun.

Sunspots: Calculating the Rotation Period of the Sun

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