Teks

Science 2.7

Earth and space. The student knows that the natural world includes earth materials. The student is expected to:

  • (1) observe, describe, and compare rocks by size, texture, and color;
    • (A) identify and compare the properties of natural sources of freshwater and saltwater; and
    • (B) distinguish between natural and manmade resources.

3 teaching resources for those 'aha' moments