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Eco regions of TX
Question | Answer |
---|---|
The Texas Coastline is constantly being reshaped by what two things? | High winds and waves of tropical storms |
During a storm, what is eroded from the shoreline and carried out to the sea while large amounts of water is pushed further inland? | Sand |
This constant erosion of the Texas Coastline is causing the shoreline to move ___________. What goes in the blank? | Inward |
Erosion can happen __________ or _________ over time. What two words go in the blank? | Quickly / Slowly |
A tropical storm can cause severe coastal erosion in a _________ period of time. What goes in the blank? | Short |
What are long, narrow, islands made of sediment that form in the shallow coastal waters that are constantly being changed by erosion and deposition ? | Barrier Islands |
What is a Praire? | A large, treeless area of land that is characterized by deep, fertile soil |
What is a marsh? | A treeless, wetland ecosystem, in which plants such as grasses grow. Many fish and bird species are born in wetlands. |
How have human activities changed the patterns of weathering, erosion, and deposition in the Gulf Coastal Prairies and Marshes Ecoregion? | There are many busy ports, the construction of buildings, roads, and other structures. Larger population = greater effect. |
What basically defines the Plains Ecoregion? | An area of land with gentle slopes. |
Before humans settled in the plains, ____________ _____________ removed the trees, but maintained the grasses. What goes in the blank? | Periodic wildfires |
Now that uncontrolled fires are not allowed, the type of planed that grow in the Plains are ___________. What goes in the blank? | Changing |
Larger ________ plants have replaced many of the native grasses in the plains. What goes in the blank? | woody |
With the reduction of grasses, erosion and deposition have __________. What goes in the blank? | Increase |
What type of climate does the Plains Ecoregion have? | A very dry, windy climate |
What causes further erosion and deposition in the plains? | High winds |
What human activities change the patterns of weathering, erosion, and deposition in the Plains? | Most of the land is farmed by different methods of farming. Thus, making erosion and depostion a problem. |