High School Science Resources

Physical and Chemical Properties & Changes Lesson | Quantitative vs. Qualitative

Created by
TWFScience

Physical and Chemical Properties and Changes. This TWO-DAY Physical and Chemical Properties and Changes package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket to check student understanding, 3 student worksheets (including 1 video worksheet), and a

7th - 10th Science, Chemistry, Physical Science

NGSS MS-PS1-2, MS-PS1-4, HS-PS1-1+2

Also included in: SNC2D Ontario Grade 10 Science Chemistry - Chemical Reactions Full Course Unit

Scale Model Solar System Activity - Planet Size and Solar System Distance Scales

Created by
TWFScience

A multi-day Space activity your kids will love and geared to three different learning levels. Get your students to build a model solar system 25 feet long to scale. This activity can be used to review our solar system or as a pre-instructional activity to get your kids thinking. I've been using this

4th - Adult Education Science, Astronomy, General Science

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Chemistry Unit Review Questions - Atoms, Naming and Reactions

Created by
TWFScience

The Chemistry review questions to coincide with my unit - Chemistry Unit - Atoms, Compound Naming and Chemical Reactions . If you purchase the unit, these questions will also be included. All questions incorporated into Power Point. 52 slides, 26 questions (1 Question, 1 Answer Slide per question

7th - 11th Science, Chemistry, General Science

Biology Unit Review Questions - Cells and Body Systems

Created by
TWFScience

The Biology review questions to coincide with my unit - Biology Unit - Cells and Body Systems. If you purchase the unit, these questions will also be included. All questions incorporated into Power Point. 84 slides, 42 questions (1 Question, 1 Answer Slide per question) which can be used as revie

4th - 11th Science, Biology, General Science

The Spheres of the Earth Lesson | Atmosphere, Lithosphere, Hydrosphere Biosphere

Created by
TWFScience

The Spheres of the Earth. This package includes the lesson (student and teacher versions), a Bill Nye video worksheet (includes an answer key), a student lesson handout, and a 4-question exit ticket to assess student understanding. The lesson is fun and applicable.In Order, the Lesson Covers:- What

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS2-3

Also included in: Spheres of the Earth 5E Lesson | Atmosphere, Geosphere, Biosphere, Hydrosphere

Ecosystems Lesson for Ecology | Abiotic and Biotic Factors, Sustainability Types

Created by
TWFScience

Teach ecosystems in your ecology unit with a no-prep lesson on abiotic and biotic factors, describing ecosystems, populations & communities, and sustainability—Google & Office versions included, student notes + 4-question auto-graded exit ticket.✅ Covers Key Ecology Topics: Ecosystems, abio...

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS2-2, MS-LS2-3, MS-LS2-4+1

Also included in: Ecosystems & Food Webs Unit: Energy Flow, Succession & Human Impact

Energy Flow in Ecosystems Lesson | Photosynthesis, Cellular Respiration Food Web

Created by
TWFScience

Energy Flow in Ecosystems Lesson. This TWO-THREE DAY package includes the lesson (student and teacher versions), a Food Web Activity/Assignment, a video worksheet (includes answer key), a student lesson handout as a document, and a 4-question Exit Ticket to assess student understanding. The lesson i

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS1-6, MS-LS2-1, MS-LS2-2+3

Also included in: Ecosystems & Food Webs Unit: Energy Flow, Succession & Human Impact

Human Impact on Ecosystems Assignment | Urban Sprawl, Pollution Ecology Activity

Created by
TWFScience

Allow your students to learn through inquiry with this research based, partner assignment. They will study the impact of a factor related to human activity that threatens the sustainability of a terrestrial or aquatic ecosystem in your area. The activity is in word and is fully customization.✅ Inq...

5th - 9th Science, Biology, Earth Sciences

NGSS MS-LS2-1, MS-LS2-4

Also included in: Ecosystems & Food Webs Unit: Energy Flow, Succession & Human Impact

Water Cycle and Carbon Cycle Diagram Activity | Cycling of Matter + 7 Bonuses

Created by
TWFScience

This package is broken into a water cycle and a carbon cycle assignment. Usually, what I do is use the water cycle as a practice run (more formative assessment), then the carbon cycle as graded work but the tasks can be used however you like. Your students will use their varied learning styles to co

5th - Adult Education Science, Biology, Earth Sciences

NGSS MS-LS2-3, MS-LS2-4, MS-ESS2-1+1

Also included in: Water Complete Unit Bundle - 6th, 7th, 8th Grade Bundle | Clouds, Water Table

Cycling of Matter in Ecosystems Lesson | Earth Science Curriculum

Created by
TWFScience

The Water Cycle, The Carbon Cycle, The Nitrogen Cycle, and The Phosphorus Cycle lesson package. This 2-3 DAY package includes the lesson (student and teacher versions), a video and worksheet, a student lesson handout, and a 4-question Exit Ticket to assess student understanding. This cycling of matt

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS1-6, MS-LS1-7, MS-LS2-1+2

Also included in: Water Complete Unit Bundle - 6th, 7th, 8th Grade Bundle | Clouds, Water Table

Biotic and Abiotic Population Influences Lesson | Biotic Factors, Ecosystems

Created by
TWFScience

Biotic and Abiotic Population Influences. This resource includes the lesson (student and teacher versions), a student lesson handout as a document, and a 4-question exit ticket to assess student understanding. The presentation is fun and applicable with a video embedded into the presentation.➡️ Clic...

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS2-1, MS-LS2-2, MS-LS2-3+2

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Ecological Succession Lesson - Primary and Secondary | Ecosystems

Created by
TWFScience

A complete Ecological Succession lesson: diagrams, primary/secondary comparisons, student handouts, and an editable exit ticket in Google Slides/Docs and PowerPoint/Word.Students will learn: pioneer species, climax community, disturbance/recovery, sequence of stages, examples (lava flow → lichens →

7th - 10th Science, Biology, Earth Sciences

NGSS MS-LS2-2, MS-LS2-3

Also included in: Ecosystems & Food Webs Unit: Energy Flow, Succession & Human Impact

Biomass and Fossil Fuels Lesson | Fossil Fuels and the Greenhouse Effect

Created by
TWFScience

Biomass, Fossil Fuels, and Acid Precipitation. This package includes the lesson (student and teacher versions), a student lesson handout as a document, and a 4-question Exit Ticket to assess student understanding. The resource is fun and applicable with a video embedded into the presentation.➡️ Clic...

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS1-6, MS-LS1-7, MS-LS2-3+3

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Importance of Biodiversity Lesson — Threatened and Keystone Species, Extinction

Created by
TWFScience

Biodiversity made clear for middle & high school: a visual, discussion-driven lesson on why biodiversity matters, how species risk levels are classified, keystone species, and human vs natural causes of extinction. Students will: define biodiversity, explain why it matters (ecosystem stability/s

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS1-7, MS-LS2-1, MS-LS2-2+3

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Ecology Unit Bundle | Ecosystems Lessons, Worksheets | Ecological Relationships

Created by
TWFScience

Ecology and Sustainable Ecosystems. This FIVE Week Ecology unit looks at ecological relationships and includes digital and print versions of all resources.No prep needed: Ready-to-go Daily Teaching Timeline — Open & TeachPreview shows exactly how the unit runs, day-to-day.My Promise to YouI know

6th - 9th Science, Biology, Earth Sciences

NGSS MS-LS1-6, MS-LS1-7, MS-LS2-1+7

Space Introduction Lesson - Astronomical Units, Light Years, Voyager 1 and 2

Created by
TWFScience

An introduction to Space. This lesson package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket to check for student understanding, and a student lesson handout as a document. The presentation is fun and applicable with FOUR videos embedded in the les

7th - Adult Education Science, Astronomy, General Science

NGSS MS-ESS1-2, MS-ESS1-3

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Our Solar System Lesson | Activities, Worksheets, Assignment | Sun, Earth, Moon

Created by
TWFScience

Our Solar System Lesson and Assignment Package. This package will take 1-4 DAYS depending on how much class time you give for the assignment. The package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket, a Bill Nye video and worksheet (worksheet incl

6th - 9th Science, Astronomy, General Science

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

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

The Life and Death of Stars Lesson | Star Life Cycle, Stellar Evolution, Fusion

Created by
TWFScience

The Life and Death of Stars. This lesson package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket, and a student lesson handout as a document. The presentation is fun and applicable with SIX videos embedded linked in the presentation. ➡️ Click here

6th - 9th Science, Astronomy, General Science

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

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Space Newsletter Assignment - Inquiry-based Assignment with Guided Research

Created by
TWFScience

Students will create a newsletter about our solar system through guided research. Allow your students to learn through inquiry with this guided research-based, hands-on assignment. They will study our solar system and the celestial bodies that make it up. The activity is in word and allows for fu

4th - Adult Education Science, Astronomy, General Science

NGSS MS-ESS1-2, MS-ESS1-3, HS-ESS1-1

Also included in: Space 5E Bundle - 6, 5E Lessons | Eclipse, Sun Earth Moon | 6th, 7th, 8th Grade

The Seasons and Earth's Tilt Lesson | Earth’s Rotation, Tilt, & Revolution

Created by
TWFScience

The Seasons and Earth's Tilt Lesson Package. This lesson package and includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket to check for student understanding, Four Seasons Data Graphing Lab Bundle, a video and worksheet (includes answer key), and a studen

6th - 9th Science, Astronomy, Earth Sciences

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

Also included in: Earth, Sun, & Moon Patterns - 5E Lesson Bundle | Seasons, Moon Phases, Eclipses

The Moon Lesson | Phases of the Moon, Worksheets, Tides, The Moon Illusion

Created by
TWFScience

The Moon - This lesson package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket to check student understanding, 2 student-led activities, and a student lesson handout as a document. The presentation is fun and applicable with FIVE videos embedded int

6th - 9th Science, Astronomy, Earth Sciences

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

Also included in: Artemis Missions, Moon Bases, and Future Space Colonization Unit Bundle

Solar and Lunar Eclipse Lesson Bundle | Earth, Sun, and Moon Activities

Created by
TWFScience

Eclipse Lesson - Solar and Lunar - UPDATED SEPTEMBER 2026 - This lesson package includes the lesson (student and teacher versions of the presentation), an auto-graded Exit Ticket to check student understanding, a comprehension reading, a lab station activity, a video worksheet, and a student lesson

6th - 9th Science, Astronomy, Earth Sciences

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

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Type of Galaxies, Other Objects, and the Universe Lesson | Asteroids, Meteors

Created by
TWFScience

Galaxies, Other Objects, and the Universe - This lesson package includes the lesson (student and teacher versions of the presentation), SIX videos, a video worksheet with answer key, and a student lesson handout as a word document. The lesson is fun and applicable with many opportunities for inquiry

6th - 9th Science, Astronomy, Earth Sciences

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

Also included in: Ontario Grade 9 Science Course Curriculum | 1 Full Semester | SNC1D | 9th Grade

Climate Change and Global Warming Unit | Climate Change Worksheet and Lesson

Created by
TWFScience

Climate Change and Global Warming Unit - This Unit will take place over 2-3 weeks and includes a MULTI-DAY lesson (student and teacher versions of the presentation), a Climate Change Bell Ringer activity, an Exit Ticket to check for student understanding, NINE videos, a Climate Change research activ

8th - Adult Education Science, Earth Sciences, Environment

NGSS MS-ESS2-4, MS-ESS2-5, HS-ESS2-4+1

Also included in: Climate Change Bundle | 9th, 10th Grade | Project, Lessons, Workseet