Science (2015) Grade(s): 4

SC15.4.5

Compile information to describe how the use of energy derived from natural renewable and nonrenewable resources affects the environment (e.g., constructing dams to harness energy from water, a renewable resource, while causing a loss of animal habitats; burning of fossil fuels, a nonrenewable resource, while causing an increase in air pollution; installing solar panels to harness energy from the sun, a renewable resource, while requiring specialized materials that necessitate mining).

Unpacked Content

Scientific and Engineering Practices

Obtaining, Evaluating, and Communicating Information

Crosscutting Concepts

Cause and Effect

Knowledge

Students know:
  • How energy is derived from natural resources.
  • How energy resources derived from natural resources address human energy needs.
  • Positive and negative environmental effects of using each energy resource.
  • The role of technology in improving or mediating the environmental effects of using a given resource.

Skills

Students are able to:
  • Waves, which are the regular patterns of motion, can be made in water by disturbing the surface.
  • When waves move across the surface of deep water, the water goes up and down in place; there is no net motion in the direction of the wave except when the water meets a beach.
  • Waves of the same type can differ in amplitude (height of the wave) and wavelength (spacing between wave peaks).

Understanding

Students understand that:
  • Energy and fuels that humans use are derived from natural sources, and their use affects the environment in numerous ways.
  • Resources are renewable over time, while others are not.

Vocabulary

  • natural resources
  • natural renewable resources
  • nonrenewable resources
  • fossil fuels
  • air pollution
  • pollution
  • solar energy
  • environment
  • effects
  • affects
  • habitat
  • solar panel
  • impact
  • solution
  • derived
  • harness
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