Properties of rocks and soils impact how people use them. Erosion is the breaking apart and moving of rocks and soil. People can prepare for and help prevent erosion. Plants have similarities and differences. Plants change as they grow.
Plants have many needs including sunlight, water, soil and air.
Most plants have stems, roots, flowers, leaves, and buds. Plants live in different habitats. Plants have adaptations to habitats. People and animals use plants in many ways. The flowers of plants produce seeds.