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Smiley-shaped environmental science word search with words like climate change, recycling, and pollution.
Word Search

End of Unit Brain Buster Word Search

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This 30-word environmental science word search covers pollution, climate change, and renewable energy for students in Grades 5–7. Hidden words include greenhouse gasses, deforestation, hydroelectric, fossil fuel, and biodiversity. The smiley-shaped grid makes it ideal as an end-of-unit brain buster or a review activity before an environmental science test.

Subject:
Science
Topic:
Environment
Grade Level:
5th – 7th Grades
Updated June 2026

Word List

  • POLLUTION
  • LITTER
  • WASTE
  • SUSTAINABLE
  • RECYCLING
  • RUBBISH
  • ECOSYSTEM
  • ENVIRONMENT
  • CONSERVATION
  • CARBON
  • EMISSONS
  • LANDFILL
  • GIOTHERMAL
  • ENERGY
  • RENEWABLE
  • NONRENEWABLE
  • HABITAT
  • ECOSYSTEM
  • HYDROELECTRIC
  • FOSSILFEUL
  • CLIMATE
  • GLOBALWARMING
  • GREENHOUSE
  • GASSES
  • BIODIVERSITY
  • DEFORESTATION
  • CONTAMINATION
  • REUSE
  • REDUCE
  • PLASTIC

How to Use This Word Search

Print this word search for early finishers, vocabulary review, or classroom warm-ups. Click 'Open This Word Search' to change the grid size, swap words, or adjust difficulty before downloading.

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