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Texas Essential Knowledge and Skills

 G R A D E   8

Subchapter 112.24

Reference

Science Concepts

Wetlands

Rainforest

Desert

The students knows that:

8.6. Interdependence occurs among living systems.

(C)

Describe interactions within ecosystems

Wetlands Mechanisms, Photosynthesis, Food Chains, Web Energy, Producers, Consumers, Decomposers, Organisms, Migration, Web Game

Rainforest Mechanisms, Dependency Types, Organisms, Web Game, Niches, Impact Screens

Build-a-Desert Game, Human Impact screens, Desertification

8.11. Traits of species can change through generations and that the instructions for traits are contained in the genetic material of the organisms.

(A)

Identify that change in environmental conditions can affect the survival of individuals and of species

Plant & Animal Adaptations, Organisms, Migration, Web Game

Organisms, New Species, How Species Change, Web Game, Niches

Build-A-Desert Game, Organisms, What is an Adaptation?, Human Impact screens

(B)

Distinguish between inherited traits and other characteristics that result from interactions with the environment

Plant & Animal Adaptations, Organisms, Migration, Web Game

Organisms, New Species, How Species Change, Web Game, Plant & Animal Characteristics

What is an Adaptation?, Plant & Animal Adaptations, Organisms, Build-A-Desert Game


 

Reference

Science Concepts

The Digital Frog 2

The student knows:

8.6. That interdependence occurs among living systems.

(A)

Describe interactions among systems in the human organism

How Systems Interact, Use all body system sections, complete with human comparisons


 
 

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