Try a free sample from the "Green Mind: Eco-Logic" resource pack. This download includes "Activity 1: Clean-up Team", an environmental-themed logic puzzle designed to develop deductive reasoning and critical thinking skills in secondary school students.

Students must read a set of clues to match five volunteers with their correct clean-up location (beach, forest, park, river, or lake) and the specific type of rubbish they collected (plastic, glass, metal, paper, or tyres).

What is included?

• Activity 1: Clean-up Team: 1-page logic puzzle worksheet.

• Step-by-Step Marking Guide: Includes the final answers and a clear breakdown of the logic required to solve the puzzle, making marking effortless.

Ideal for:

• Form Time / PSHE activities.

• Earth Day or World Environment Day.

• Early finisher or extension tasks in Science or Geography.

This is a 100% no-prep, print-and-go resource.

If your students enjoy this challenge, check out the full Green Mind: Eco-Logic workbook in the store, which includes 5 additional critical thinking activities covering greenwashing, the circular economy, data analysis, and the hidden water footprint.