Curated OER
Carbon Dating
In this carbon dating worksheet, students read about carbon dating and the estimate the age of a given fossil. This one-page worksheet contains one multi-step problem.
Curated OER
Regents High School Examination: Physical Setting Earth Science 2008
Throughout this earth science exam, high-school geologists complete a series of multiple choice and short answer questions about the solar system, atmosphere, and earth system. This is an amazing test, as are all of the exams developed...
Curated OER
The History of Life
In this history of life worksheet, learners complete a crossword puzzle by figuring out the vocabulary words associated with the 11 clues given. Then students review how paleontologists use fossils to learn more about past living things...
Curated OER
The Carbon Cycle
In this carbon cycle worksheet, students will read about the carbon cycle and study a diagram showing what creates carbon dioxide and what uses carbon dioxide. Students will then complete 4 short answer questions.
Curated OER
Fossils
In this fossil worksheet, students match six terms with their definitions about types of fossils and they circle the proper term to make nine statements true about preservation of fossils.
Curated OER
Fossils
In this fossils worksheet, high schoolers will read 15 statements and determine if it is describing a fossil or not. If it does describe a fossil, students must identify what type of fossil it is. Then high schoolers will complete 3...
Texas State Energy Conservation Office
Investigation: Automotive Emissions and the Greenhouse Effect
It is recommended that you conduct this fabulous experiment as a whole-class demonstration. Collect air samples from the environment, human exhalation, and car exhaust, then compare them for carbon dioxide content using bromthymol blue...
Curated OER
Fossils
In this fossils worksheet, students review the different types of fossils including index and trace fossils. This worksheet has 6 matching and 9 true or false questions.
Curated OER
Air Pollution
In this air pollution worksheet, students match 10 terms related to acid rain, pollution, and smog to their definitions. They complete 5 puzzles to create words related to air pollution by combining 2 terms.
Curated OER
How Can Global Warming Be Slowed?
In this global warming worksheet, high schoolers review the causes of global warming such as deforestation, fossil fuels, and nitrous oxide. This worksheet has 6 matching and 4 short answer questions.
Curated OER
Absolute Ages of Rocks
In this ages of rock worksheet, learners review the processes involved with determining the ages of rocks which includes the radioactive decay of carbon-14. This worksheet has 5 matching and 5 short answer questions.
Curated OER
Petroleum Chemistry
In this petroleum chemistry activity, students review hydrocarbons which includes petroleum. Students understand the properties of petroleum and where it is found. This activity has 12 words in a crossword puzzle, 6 fill in the blank,...
Curated OER
Absolute Ages of Rocks
In this age of rocks worksheet, students answer five matching questions about terms related to the decay of atoms. They use a strip of paper to simulate half life of atoms and determine the total amount of time it took to deplete the paper.
Curated OER
Measuring Absolute Time
In this absolute time worksheet, learners answer eleven questions about ways to measure the age of fossils. They define half-life, answer questions about radioactive dating, tree rings and varves.
Curated OER
The Nucleus-Radioactivity
In this nucleus and radioactivity worksheet, high schoolers collect class data and the students represent radioactive atoms decaying. They plot their data and answer two questions about the results. They solve seven problems given the...
Curated OER
Organic Chemistry-Understanding Organic Reactions
In this organic reactions learning exercise, students are given descriptions of the seven types of reaction of organic compounds. They then answer six questions about these reactions.
Curated OER
3rd grade life science
In this life science worksheet, 3rd graders answer multiple choice questions about plants, birds, habitats, and more. Students complete 20 questions.
Curated OER
National Biodiesel Day
In this National Biodiesel Day instructional activity, students complete activities such as reading a passage, phrase matching, fill in the blanks, correct words, multiple choice, spelling, sequencing, scrambled sentences, writing...
Curated OER
Anhydrides, Acid Rain and Titrations
For this chemical compounds worksheet, students determine is compounds will act as acids or bases when added to water. Students compare basic, acidic, and amphoteric anhydrides. This worksheet has 15 fill in the blank, 2 short answer...