Curated OER
Molecules And Temperature
Students explain that molecules are in everything living and nonliving. They explain that molecules are too small to see but we can watch their movement.
Curated OER
Kitchen Electrophoresis
Students investigate and explain the differences active transport versus passive transport. This instructional activity includes an individual and group activity. The basic steps of electrophores is the focus of inquiry. Identification...
Curated OER
What is Climate?
In this climate worksheet, students review the components that make up climate including temperature and precipitation. This worksheet has 8 true or false and 2 short answer questions.
Curated OER
Clouds
Students explore the characteristics of clouds, their formation, symbols used in their identification, and the relationship of clouds to weather. The lesson plan focuses on how they are formed and their classification.
Curated OER
It's Hot
Third graders examine the effect of sunlight on the earth. Individually, they pick an article of clothing out of a bag and sort themselves based on the color of the shirt and whether it should be worn on a cold or a hot day. To end the...
Curated OER
Science Word Search
In this science worksheet, students locate and identify various vocabulary terms related to earth science. There are 44 words/phrases located in the puzzle.
Curated OER
Chemistry Review
In this chemistry overview worksheet, learners review stoichiometry, states of matter, thermochemistry, gas laws, chemical bonding, molarity, chemical equilibria, and kinetics. This worksheet has 41 problems to solve.
Curated OER
Rock Cycle
Students explain the processes involved in the rock cycle. In this earth science lesson, students identify the different kinds of rocks. They complete a worksheet during the activity.
Curated OER
Living in the Desert: Reading Comprehension
In this comprehension learning exercise, students read a short selection about sand gazelles, then answer 5 multiple choice questions. Answers provided.
Curated OER
Population Dynamics of Growth of Drosophila
Students experiment with Drosophila to determine if density of female flies, food sources, temperature and light affect the population dynamics of growth. Students graph their data and compare their results to the number of human...
Curated OER
Population Dynamics of Growth of Drosophila
Students investigate population dynamics such as variation in density of females, composition of food sources an environmental factors such as light and temperature on Drosophila. They then relate their findings to human populations and...
Curated OER
Rocks Word Search Puzzle
In this literacy worksheet, middle schoolers look for the words that are related to the concept that is reviewed in the sheet. They also acquire new vocabulary.
Curated OER
School Survey
In this school energy worksheet, students read the questions about school's energy sources, the way school's can recycle, and how energy can be wasted or saved in schools.
Curated OER
Home Survey: What Kind of Energy?
In this environmental awareness worksheet, students become aware of home energy conservation and recycling. Students answer 10 short essay questions about the energy used in daily life.
Curated OER
Transformation of E. coli with Antibiotic Resistance
Pupils participate in an experiment in which they transform an E. coli cell. They discover how the genetic make-up of the cell can be changed by added foreign DNA. They answer questions to complete the lab.
Curated OER
How Can We Extract Human DNA?
Students perform an experiment in which they extract DNA samples from hair samples. They follow a set procedure to extract the DNA and complete summary questions.
Curated OER
Yogurt Production
Learners work together to complete an experiment making yogurt. They test different temperatures and different amount of ingredients. They record and analyze their data.
Curated OER
Dimming the Sun
Students collect, interpret and analyze weather variable data. They describe atmospheric variables that affect evaporation. Students create graphs and analyze the information collected.
Curated OER
Weather Vocabulary
For this weather worksheet, 3rd graders study words pertaining to all aspects of weather. Students respond to 19 questions, matching the vocabulary words on the left with the correct definition on the right.
Curated OER
Mixed Prepositions 12-ESL
In this preposition worksheet, students complete a given text, choosing the correct prepositions. Students click on a "check answers" button for immediate feedback.
Science Buddies
Science Buddies: Just Keep Cool How Evaporation Affects Heating and Cooling
When we get hot, we sweat. The physiological role of sweat is to cool us down. When the water evaporates, it removes energy from our bodies. This sort of evaporative cooling can also be used to cool homes, using what are referred to as...
American Chemical Society
Inquiry in Action: Changing the Density of a Liquid: Heating and Cooling
In this activity, students will investigate whether the temperature of water affects its density. Students will place colored hot and cold water in a cup of room-temperature water to see that cold water sinks while hot water floats. Then...
E-learning for Kids
E Learning for Kids: Science: North Sea: Denmark: What Happens When Materials Are Heated or Cooled?
Did you know that water has different states? Learn all about it with Boris in Copenhagen.
Khan Academy
Khan Academy: Biology: Specific Heat, Heat of Vaporization, and Density of Water
Why does ice float? In this article answer that question by learning about the topics of Specific heat capacity, evaporative cooling, and heat of vaporization of water.