Using interactive exercises, students will review the three different types of models and the advantages and limitations of models.

Using interactive exercises, students will review the contributions of scientist to various fields of scientific study.

Using interactive exercises, students will describe the structure of atoms and the locations of particles with in the atom.

Using interactives, students will demonstrate that gravity is the force that governs the motion of our solar system.

Students will identify how light years are used to measure distances and sizes of components of the universe.

Students will identify how global patterns of atmospheric movement influence local weather.

Students will identify the role of the oceans in the formation of weather systems such as hurricanes. 

Students will describe producer/consumer, predator/prey, and parasite/host relationships as they occur in food webs.

Students will examine how organisms and populations in an ecosystem depend on and may compete for biotic and abiotic factors such as quantity of light, water, range of temperatures, or soil composition.

Students will identify how humans depend on ocean systems and explain how human activities such as runoff, artificial reefs, or use of resources have modified these systems.

Using interactive exercises, students will review how to construct tables and graphs in order to organize data.

Students will use interactive exercises to analyze data to identify patterns, predict trends, formulate reasonable explanations, and communicate valid conclusions.

Using interactive exercises, students will review how to evaluate a scientific explanation.

This resource provides instructional resources for Newton's First Law, the law of inertia.

This resource is to support TEKS (8)(6)(C), specifically the Newton's third law or the law of action-reaction.

A Tier I resource for TEKS (6)(9)(C), energy transformations.

Given scenarios or summaries of historical events leading to modern-day atomic theory, students will identify the author and experimental design of each and the conclusion drawn from these experiments.

Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

Given descriptors, diagrams. or scenarios, students will write and name the chemical formulas of common polyatomic ions and ionic compounds containing main group or transition metals and bases.

Given descriptions or chemical formula of a substance, students will convert between mass, moles, and particles for a sample of material.