Students will model the effects

 of human activity on groundwater 

and surface water in a watershed. 

Students will model the effects of 

human activity on groundwater and 

surface water in a watershed. 

Students analyze the effects of weathering, erosion, and deposition on the environment in ecoregions of Texas. 

Students will predict and describe how different types of catastrophic events impact ecosystems such as floods, hurricanes, or tornadoes.