Grade 12 · Science · On Level
Free Science Concepts and Evidence worksheet - version 12
Grade 12 science practice based on published U.S. learning expectations, with reproducible original variations. This printable version includes 8 grade-appropriate questions and a separate answer sheet.
Science Concepts and Evidence
Grade 12 · On-level practice · 8 questions · Version PG-YSMAOQ-XXMG
What is mitigation?A. The largest population an environment can sustain B. The variety of life at genetic, species, and ecosystem levels C. Action that reduces causes or severity of environmental change D. To cross-check reconstructions of past conditions
What is an ecological footprint?A. The variety of life at genetic, species, and ecosystem levels B. Fair treatment and participation in environmental decisions C. The largest population an environment can sustain D. A measure of resource demand and waste impact
What is biodiversity?A. A measure of resource demand and waste impact B. To cross-check reconstructions of past conditions C. Fair treatment and participation in environmental decisions D. The variety of life at genetic, species, and ecosystem levels
What is a carbon sink?A. A reservoir that absorbs more carbon than it releases B. Fair treatment and participation in environmental decisions C. The variety of life at genetic, species, and ecosystem levels D. A measure of resource demand and waste impact
What is environmental justice?A. Action that reduces causes or severity of environmental change B. A reservoir that absorbs more carbon than it releases C. To cross-check reconstructions of past conditions D. Fair treatment and participation in environmental decisions
Why use multiple climate proxies?A. To cross-check reconstructions of past conditions B. Action that reduces causes or severity of environmental change C. A reservoir that absorbs more carbon than it releases D. A measure of resource demand and waste impact
What is carrying capacity?A. The largest population an environment can sustain B. Thermal expansion and melting land ice C. A reservoir that absorbs more carbon than it releases D. Fair treatment and participation in environmental decisions
What drives sea-level rise?A. A measure of resource demand and waste impact B. Thermal expansion and melting land ice C. A reservoir that absorbs more carbon than it releases D. The variety of life at genetic, species, and ecosystem levels
Answers and teaching notes
Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.
Show answers for version 12
- What is mitigation?Action that reduces causes or severity of environmental change
- What is an ecological footprint?A measure of resource demand and waste impact
- What is biodiversity?The variety of life at genetic, species, and ecosystem levels
- What is a carbon sink?A reservoir that absorbs more carbon than it releases
- What is environmental justice?Fair treatment and participation in environmental decisions
- Why use multiple climate proxies?To cross-check reconstructions of past conditions
- What is carrying capacity?The largest population an environment can sustain
- What drives sea-level rise?Thermal expansion and melting land ice
Worked example
Read the direction, identify the assessed skill, solve or cite evidence, and check the response.
Common mistake
Using a memorized procedure without checking what the question asks.
Helpful hint
Name the standard skill before answering.