Texas TEKS Standards
TX.113.14. Social Studies, Grade 3
(3.4) Geography. The student understands how humans adapt to variations in the physical environment. The student is expected to:
3.4 (A) Describe and explain variations in the physical environment, including climate, landforms, natural resources, and natural hazards.
3.4 (C) Describe the effects of physical processes such as volcanoes, hurricanes, and earthquakes in shaping the landscape.