Texas TEKS Standards
TX.112.12. Science, Grade 1.
(1.7) Earth and space. The student knows that the natural world includes rocks, soil, and water that can be observed in cycles, patterns, and systems. The student is expected to:
1.7 (B) Identify and describe a variety of natural sources of water, including streams, lakes, and oceans.
(1.8) Earth and space. The student knows that the natural world includes the air around us and objects in the sky. The student is expected to:
1.8 (D) Demonstrate that air is all around us and observe that wind is moving air.