Percent Increase and Decrease Quiz
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Physical Science: Structure and Properties of Matter
Lessons in the Structure and Properties of Matter unit are part of a larger unit on Physical Sciences (click for bundle) or they can be purchased individually. This unit includes lessons on Chemistry, The Periodic Table, States of Matter, Mixtures vs. Pure Substances, and Measuring Matter, supporting MS-PS1 (Structure and Properties of Matter) of the NGSS. Here are some things you will like about “How About Science?” activities!∙ NO PREP (other than making copies)∙ STANDARDS-BASED∙ EXCELLEN
6th - 10th
Physical Science, Science
Physical Science: Pure Substances vs. Mixtures
This lesson is an introduction to pure substances and mixtures, and is part of a five-lesson series on Structure and Properties of Matter (click for bundle). This lesson supports MS-PS1 (Structure and Properties of Matter) of the NGSS. The handout and included answer key work together with videos and links found at Pure Substances vs. Mixtures on the How About Science? website. Here are some things you will like about “How About Science?” activities!∙ NO PREP (other than making copies
7th - 10th
Physical Science, Science
Physical Science: Chemistry
This lesson is an introduction to atoms, molecules, chemicals and chemical reactions, and is part of a five-lesson series on Structure and Properties of Matter (click for bundle). This lesson supports MS-PS1 (Structure and Properties of Matter) of the NGSS. The handout and included answer key work together with videos and links found at Chemistry on the How About Science? website. Here are some things you will like about “How About Science?” activities!∙ NO PREP (other than making copi
5th - 10th
Physical Science, Science
1:53
Origin of Life Science Activity | Evolution, Miller-Urey, Animated Timeline
The Origin of Life helps students explore how life began on Earth, from the planet’s early conditions to the first cells, through engaging interactive tasks and critical thinking challenges. Activities for students: Trace Earth’s ancient history with an animated timeline Explore the Miller-Urey experiment and its groundbreaking results Examine the challenges scientists faced in recreating life’s building blocks Investigate four key hypotheses about the origin of life Place major events i
7th - 12th
Biology, Earth Sciences, General Science
AP Biology UNIT 8 Ecology 8.4 Effect of Density on Populations Video
Ever wondered how population density affects survival in ecosystems? In this video, we break down the effect of population density and how limited food, water, and living space can impact organisms. You'll learn how dense populations increase competition, spread disease faster, and change how species interact with their environment. We also explore how ecosystems like rainforests, savannas, deserts, and wetlands support different population sizes based on available resources and carrying capacit
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
AP Biology UNIT 6 Gene Expression 6.2 DNA Replication Video
Ever wonder how cells copy DNA with near-perfect accuracy? In this video, we break down DNA replication step by step — the process that allows genetic information to be passed from one cell to the next and from parents to offspring. You’ll learn: What happens during the S phase of the cell cycle Where DNA replication occurs in eukaryotes vs. prokaryotes How enzymes like helicase, primase, DNA polymerase, and ligase work together The difference between the leading strand and lagging strand
8th - 12th, Adult Education, Higher Education
Biology, General Science, Other (Science)
AP Biology UNIT 6 Gene Expression 6.4 Translation Video Study Guide
Confused about how mRNA actually turns into a protein? This video breaks down translation step-by-step so it actually makes sense (not just memorization). We’re covering everything you need for AP Bio: 🧬 How the ribosome reads mRNA 📦 The role of tRNA as the translator 🔗 How amino acids link to form a polypeptide chain ⚡ Start codon, stop codon, and why AUG is THAT important If transcription was the “copy,” translation is where the real action happens — turning genetic code into something yo
8th - 12th
Biology, General Science, Other (Science)
CCSS
RST.11-12.1
, RST.11-12.2
, RST.11-12.3
+7
0:44
Biosphere & Ecosystems | Interactive Environmental Science Lesson
Biosphere helps students investigate ecological relationships, explore extreme environments, and reflect on humanity’s role in Earth’s future through interactive assignments that work well for high school environmental science. This digital activity invites students to: Discover how local ecosystems connect to a global biosphere Explore life in extreme environments like deep-sea hydrothermal vents Reflect on the ambitious goals and outcomes of the Biosphere 2 experiment Investigate the meani
6th - 12th
Biology, Earth Sciences, Environment
AP Biology UNIT 4 Cell Communication 4.6 Regulation of Cell Cycle Video Guide
In this video, we break down AP Biology Topic 4.6 and explain how the cell cycle is regulated by cyclins and cyclin-dependent kinases (Cdks). You’ll learn how Cdk–cyclin complexes control checkpoints, why proper regulation is essential for normal cell division, and how loss of control can lead to cancer. #learn#ap#biology 🧮📊⚛️🧬 🧪🧠🦠🧫🔬📐🔢📏 TIMESTAMPS 0:00 Disclaimer & Introduction of Checkpoints 11:19 Cyclin and CDK Introduction 15:15 Cyclin and CDK Throughout the Cell Cycle 27:05 Unco
7th - 12th
Biology, General Science, Other (Science)
Safe Internet day e-safe day presentation
Hi everyone,
here's a presentation to get your students safe online. February being the International month for being safer online, I am sure this resource will be useful to you for the Safer Internet Day.
It contains 24 slides with
1. an introduction about the use of digital media
2. the benefits of the new technologies
3. the dangers involved in the use of technologies
4. a video about cyberbullying
5. a reflection about cyberbullying vs Freedom of Speech
6. tips to use the Internet safely
6th - 12th
Computer Science - Technology, For All Subjects
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