Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Magma Composition at Volcanoes

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] The composition of magma affects the type of volcanic eruption.
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Principle of Uniformitarianism

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] How to use information from the present to understand the past.
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Cardiovascular Diseases

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] A cardiovascular disease (CVD) is any disease that affects the cardiovascular system. But the term is usually used to describe diseases that are linked to...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Characteristics of Life

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] How do you define a living thing? What do mushrooms, daisies, cats, and bacteria have in common? All of these are living things, or organisms. It might seem hard to...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Diseases of the Nervous System

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] The nervous system controls sensing, feeling, and thinking. It also controls movement and just about every other body function. That's why problems with the nervous...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Health of the Digestive System

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Most people have problems with their digestive system once in a while. These could be symptoms of foodborne illness, food allergies, or a food intolerance. Learn...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Injuries of the Nervous System

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Injuries to the central nervous system may damage tissues of the brain or spinal cord. If an injury is mild, a person may have a full recovery. If an injury is...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Levels of Ecological Organization

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Ecosystems are organized into several different levels, and they can be studied at any one of the various levels of organization. Learn more about levels of...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Puberty and Adolescence

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Puberty is the stage of life when a child becomes sexually mature. Puberty lasts from about 12 to 18 years of age in boys and from about 10 to 16 years of age in...
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Modern Periodic Table

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] Periods, groups and the classes of elements in the modern periodic table.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Velocity Time Graphs

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] How to draw a velocity-time graph and what it represents.
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Volcanoes at Hotspots

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Volcanoes can form at hotspots away from plate boundaries.
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Bacteria Characteristics

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Bacteria are the most successful organisms on the planet. They lived on this planet for two billion years before the first eukaryotes and, during that time, evolved...
Unit Plan
CK-12 Foundation

Ck 12: Life Science: Enzymes in the Digestive System

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] Chemical digestion could not take place without the help of digestive enzymes. An enzyme is a protein that speeds up chemical reactions in the body. Digestive...
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Chemical and Solar Cells

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] How chemical and solar cells work and produce an electric current.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Chemistry of Compounds

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Explores chemical compounds and how elements form different compounds.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Groups With Metalloids

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Explores group 13-16 elements (metalloids) and their properties.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Ions

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] Ions, how they form and their properties.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Law of Conservation of Momentum

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] The law of conservation of momentum and how it is transferred and conserved.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Matter, Mass, and Volume

For Students 6th - 9th
[Free Registration/Login may be required to access all resource tools.] Definition of matter and what mass and volume measure.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Radioactive Half Life

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] The half-life of a radioisotope, rates of radioactive decay and variation in half-lives in different radioisotopes.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Reactants and Products

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] Reactants and products in chemical reactions and the relationship between reactants and products.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Replication in Science

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] Definition of replication and its importance in science.
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Saturated Hydrocarbons

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] Definition of a saturated hydrocarbon, how it is named and the shapes it forms.

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