Across
- 2. The way people use resources to meet their wants and needs.
- 4. The surroundings in which a person, animal, or plant lives.
- 7. An improvement of an existing technological product, system, or method of doing something.
- 9. The science of patterns and order and the study of measurement, properties, and the relationships of quantities using numbers and symbols.
Down
- 1. A group of interacting, interrelated, or interdependent elements or parts that function together as a whole to accomplish a goal.
- 3. Using technological and scientific knowledge to solve practical problems.
- 5. Human activities used to create, invent, design, transform, produce, control, maintain, and use products or systems; a sequence of actions that combines resources to produce an output.
- 6. The study of our natural world through observation, identification, description, experimental investigation, and theoretical explanations.
- 8. A human-made object.