Vocabulary
natural resources, man-made resources, rocks, Earth, size, texture, smooth, rough, color, properties, saltwater, freshwater, soil, symmetry, line of symmetry, triangle, rectangle, trapezoid, quadrilateral, perpendicular, identical, equilateral, horizontal, vertical, diagonal symmetry, parallelogram, trapezoid, equilateral triangle, mirror image, line, symmetry, equal, reflection, quadrilaterals, symmetrical, mirror image, parallelogram, line of symmetry, equal, halves, trapezoid, rectangles, equilateral triangle, squares, symmetry, line of symmetry, two dimensional, congruent, horizontal lines, vertical lines, geometric, circuit, symmetry, lines of symmetry, rotational symmetry, reflection symmetry, quadrilateral, parallelogram, rectangle, irregular polygon, hexagon, pentagon, vertical, horizontal, diagonal, rhombus, scalene triangle, oval, trapezoid, regular polygon