Mining environmental impacts worksheets for Grade 10 Science examine how mineral extraction can reshape landscapes, affect ecosystems and communities, and create long-term environmental risks. Aligned with the Ontario framework and focused on Earth and Space Systems, this resource connects mining processes with contamination, reclamation and environmental monitoring.

Students work with concepts including tailings, acid rock drainage, airborne emissions, erosion, habitat loss, impact assessment, reclamation and legacy risks. They consider how deposit type and extraction method can influence environmental outcomes and how management strategies can reduce or monitor impacts that may continue after mine closure.

What Students Practise

• Apply information from a reading passage about mineral extraction and its environmental and social effects.
• Answer multiple-choice questions involving erosion, tailings, acid rock drainage, baseline measurements, reclamation, airborne emissions and post-closure monitoring.
• Distinguish accurate statements about mining impacts, waste management, reclamation and impact assessment.
• Give concise explanations about landscape change, water contamination risk and long-term monitoring.
• Connect related mining concepts through a matching activity and complete a cloze passage using key vocabulary.
• Develop an extended response explaining how deposit type and extraction method influence environmental outcomes.

Included Teacher Support

• Student worksheet focused on environmental and social impacts of mineral extraction.
• Separate answer key PDF for checking student responses.
• Student Notes & Lesson Summary supplement for reviewing key ideas.
• Separate Teacher Guide PDF with Learning Objectives, Teaching Tips, Discussion Questions and Common Mistakes.

Classroom Applications

Use this Grade 10 mining worksheet as guided practice after instruction on Earth and Space Systems, independent classwork, review, or a structured assessment activity. The reading and selected-response tasks introduce and reinforce vocabulary, while the short-answer and extended-response sections provide opportunities for students to explain cause-and-effect relationships and apply environmental management concepts.

The resource also supports discussion of how environmental impact assessment uses baseline measurements and considers alternatives and mitigation, while reclamation may involve grading, capping, re-vegetation and water-treatment systems. Students are prompted to connect these strategies with ongoing monitoring of water quality, tailings stability and ecosystem recovery.