8th Grade Instruction

Reproductive Technologies Lesson | Artificial Selection, Hybridization, Cloning

Created by
TWFScience

This lesson on Reproductive Technologies covers various reproductive technologies—including artificial selection, hybridization, artificial pollination and insemination, in vitro fertilization, and cloning—and explains how they are used to improve or assist reproduction in plants and animals.✅ Full

7th - 10th Basic Principles, Biology, General Science

Gravitational Interactions - Mass and Distance Lesson | Solar System, Orbits

Created by
TWFScience

This lesson on Gravitational Interactions looks at how gravity depends on the masses of interacting objects and the distance between them.✅ Full Lesson Coverage – Cover what gravity is, how gravitational forces are always attractive, the relationship between gravity and mass as well as gravity and...

7th - 10th Astronomy, General Science, Physical Science

NGSS MS-PS2-4

Energy at a Distance Lesson | Gravitational Potential Energy, Static Electricity

Created by
TWFScience

This lesson on Energy at a Distance covers Gravitational Potential Energy, Static Electricity.✅ Full Lesson Coverage – This lesson covers how potential energy is stored and changes based on the position, mass, and distance between objects in systems involving gravity, magnets, static electricity, a...

6th - 8th General Science, Physical Science, Physics

NGSS MS-PS3-2

Digital vs Analog Signals for Communication Lesson | 6th, 7th, 8th Grade | WiFi

Created by
TWFScience

This lesson on Digital vs Analog Signals for Communication covers what a signal is, how digital and analog signals are different, how signals are transmitted, and which signal is preferred.✅ Full Lesson Coverage – This lesson covers what a signal is and how digital and analog signals are different.

6th - 8th General Science, Physical Science, Physics

NGSS MS-PS4-3

California 8th Grade Science Discipline Specific Course Model BUNDLE | CAST

Created by
TWFScience

This RESOURCE BUNDLE will SAVE YOU 75% and is for California 8th grade science teachers who are teaching according to the Discipline Specific Course Model.This bundle was created by analyzing California’s Department of Education 8th Grade NGSS curriculum document standard by standard. This bundle de

8th Grade General Science, Physical Science, Physics

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+20

The Cell Theory Lesson | FREE PDF TEACHER VERSION

Created by
TWFScience

The Cell Theory Lesson. Everything you need to introduce or review The Cell Theory is right here. The presentation is fun and applicable with many opportunities for inquiry-based learning and discussion.Please note that this version of the resource is free. It only includes the PDF version of the te

7th - Adult Education Science, Biology, General Science

Properties of Water - Cohesion, Adhesion, & Surface Tension Lesson | 6th 7th 8th

Created by
TWFScience

This lesson on Properties of Water - Cohesion, Adhesion, and Surface Tension covers the unique properties of water and explains real-world phenomena like the formation of droplets, the transport of water in plants, and how some insects can walk on water.✅ Full Lesson Coverage – The unique propertie...

6th - 8th General Science, Physical Science

NGSS MS-PS1-1, MS-ESS2-4

The Origin of the Universe - The Big Bang Theory Lesson | 6th 7th 8th

Created by
TWFScience

This lesson on The Origins of the Universe and the Big Bang Theory covers what the Big Bang Theory is, the evidence for it - Redshift, Cosmic Microwave Background Radiation, and Element Abundance - and how scientists gather information about space.✅ Full Lesson Coverage – Covers the Big Bang and th...

6th - 8th Astronomy, General Science, Physical Science

Factors Affecting Dissolving – Lesson | Temperature, Surface Area, Stirring

Created by
TWFScience

This lesson on Factors Affecting Dissolving specifically covers Solutes, Solvents, and Solutions as well as the three main factors involved in the speed of dissolution - Temperature, Surface Area, and Stirring.✅ Full Lesson Coverage – Solute, Solvent, and Solution as well as the three main factors...

6th - 8th Astronomy, General Science, Physical Science

NGSS MS-PS1-4, MS-PS1-6

Middle School Physical Science Curriculum | NGSS Aligned | MS-PS1, PS2, PS3, PS4

Created by
TWFScience

This bundle includes all four complete, NGSS-aligned Middle School Physical Science bundles—MS-PS1, MS-PS2, MS-PS3, and MS-PS4—curated to cover every performance expectation with engaging lessons, hands-on labs/engineering challenges, readings, activities, and organized teacher supports.Why teachers

6th - 8th Chemistry, Physical Science, Physics

NGSS MS-PS1-1, MS-PS1-2, MS-PS1-3+16

Middle School Life Science Curriculum | NGSS Aligned | MS-LS1, LS2, LS3, LS4

Created by
TWFScience

This bundle includes all four complete, NGSS-aligned Middle School Life Science bundles—MS-PS1, MS-LS2, MS-LS3, and MS-LS4—curated to cover every performance expectation with engaging lessons, hands-on labs/engineering challenges, readings, activities, and organized teacher supports.Why teachers lov

6th - 8th Biology, Earth Sciences, General Science

NGSS MS-LS1-1, MS-LS1-2, MS-LS1-3+18

Middle School Earth and Space Science Curriculum | NGSS Aligned ESS1, ESS2, ESS3

Created by
TWFScience

This bundle includes all four complete, NGSS-aligned Middle School Life Science bundles—MS-ESS1, MS-ESS2, and MS-ESS3—curated to cover every performance expectation with engaging lessons, hands-on labs/engineering challenges, readings, activities, and organized teacher supports.Why teachers love itT

6th - 8th Astronomy, Earth Sciences, General Science

NGSS MS-ESS1-1, MS-ESS1-2, MS-ESS1-3+12

Ecology Case Study - Coral Bleaching in the Great Barrier Reef | Reading

Created by
TWFScience

Ecology Case Study "Coral Bleaching in the Great Barrier Reef"This resource provides a brief look at how coral bleaching is impacting the Great Barrier Reef and marine ecosystems around the world. Students will explore the causes and consequences of this environmental issue while building scientific

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - Invasive Zebra Mussels in the Great Lakes | Reading

Created by
TWFScience

Ecology Case Study "Invasive Zebra Mussels in the Great Lakes"This resource provides a focused look at how invasive zebra mussels have disrupted the Great Lakes ecosystem, affecting both aquatic biodiversity and human activity. Students will explore the causes, ecological impacts, and economic conse

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - The Reintroduction of the California Condor | Reading

Created by
TWFScience

Ecology Case Study "The Reintroduction of the California Condor"This resource provides an in-depth look at the reintroduction of the California condor, one of the most remarkable wildlife recovery efforts in modern conservation history. Students will explore the causes of the condor’s decline, the s

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - Urbanization and Habitat Fragmentation | Reading

Created by
TWFScience

Ecology Case Study "Urbanization and Habitat Fragmentation"This resource provides an insightful look at how urbanization and habitat fragmentation affect ecosystems and wildlife populations around the world. Students will explore how expanding cities divide natural habitats, disrupt animal movement,

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - Rewilding Wolves in Yellowstone | Reading

Created by
TWFScience

Ecology Case Study "Rewilding Wolves in Yellowstone"This resource provides an engaging look at how the reintroduction of wolves to Yellowstone National Park transformed an entire ecosystem. Students will explore how removing and later restoring a top predator caused major changes in animal populatio

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - Overfishing and Ocean Balance | Reading

Created by
TWFScience

Ecology Case Study "Overfishing and Ocean Balance"This resource provides an engaging look at how overfishing disrupts the delicate balance of marine ecosystems. Students will explore how removing too many fish affects entire food webs, causes trophic cascades, and threatens both ocean biodiversity a

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - The Impact of Deforestation on Carbon Storage | Reading

Created by
TWFScience

Ecology Case Study "The Impact of Deforestation on Carbon Storage"This resource provides an engaging look at how deforestation affects the planet’s ability to store carbon and regulate climate. Students will explore how clearing forests for agriculture, logging, and development releases stored carbo

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - The Decline of Pollinators | Reading

Created by
TWFScience

Ecology Case Study "The Decline of Pollinators"This resource provides an engaging look at how the decline of pollinators is impacting ecosystems, biodiversity, and the global food supply. Students will explore how habitat loss, pesticide use, climate change, and disease have led to major decreases i

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - The Role of Mangroves in Coastal Protection | Reading

Created by
TWFScience

Ecology Case Study "The Role of Mangroves in Coastal Protection"This resource provides an engaging look at how mangrove forests protect coastlines, support biodiversity, and help regulate Earth’s climate. Students will explore how these unique coastal ecosystems act as natural barriers against storm

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Ecology Case Study - Ecological Succession After Wildfire | Reading

Created by
TWFScience

Ecology Case Study "Ecological Succession After Wildfire"This resource provides an engaging look at how wildfires shape and renew ecosystems through the process of ecological succession. Students will explore how natural disturbances, though destructive at first, set the stage for regrowth and biodi

7th - 10th Biology, Earth Sciences, General Science

Also included in: Ecology Case Study Bundle – Real-World Environmental Science Readings

Newton's 1st Law Case Study - Bus Stop Surprise | Physical Science Case Study

Created by
TWFScience

Physical Science Case Study - "Newton's 1st Law - The Bus Stop Surprise"This resource offers an engaging, real-world look at how inertia influences motion through the lens of Newton’s First Law. Students follow Maya on an ordinary bus ride turned unexpected physics lesson, observing how her body res

7th - 10th General Science, Physical Science, Physics

Also included in: Newton's 1st Law of Motion Lesson, Worksheet, Activities Bundle | 6th, 7th, 8th

Newton's 1st Law of Motion Worksheet Bundle | 6-Part Newtons First Law Worksheet

Created by
TWFScience

Perfect for classroom instruction, science centers, homework, assessments, and review! Just print & use—no prep required!Introduce and/or review Newton's First Law of Motion, the Law of Inertia, with this engaging, print-ready worksheet bundle designed to help learners understand how and why obj

6th - 10th General Science, Physical Science, Physics

NGSS MS-PS2-2

Also included in: Newton's 1st Law of Motion Lesson, Worksheet, Activities Bundle | 6th, 7th, 8th