Plant products, land use, and sustainability bring together practical plant science and environmental decision-making in this Grade 7 Science worksheet. Designed for the Alberta curriculum context, this resource explores how plants provide food, fibres, and useful materials while helping students evaluate the environmental effects of farming and other managed land uses.
Students go beyond identifying plant products to consider an important question in environmental science: how can people produce the resources they need while protecting natural ecosystems for the future? By connecting crop yield, water use, habitat changes, and sustainable farming practices, the activities encourage evidence-based thinking about responsible land management.
Explore Plant Products and Their Environmental Impact
The reading passage introduces the relationship between plants and human needs, using examples such as rice, wheat, fruits, vegetables, cotton, and timber. Students examine the differences between natural land and managed land, including farms, orchards, and tree plantations.
Key concepts include crop yield, soil and water resources, habitat disturbance, sustainable land use, crop rotation, and vegetation beside streams. Students consider why a larger harvest does not automatically indicate more sustainable production and how comparing yield with resource use can support informed decisions.
What Students Will Practise
- Multiple-choice questions that apply plant product knowledge, crop yield concepts, land management, and sustainability principles.
- True-or-false statements that check understanding of plant resources, habitat impacts, water protection, and responsible land use.
- Short-answer responses requiring examples of plant products, explanations of environmental changes, and evidence needed to evaluate farming practices.
- A labeled diagram activity to support visual learning.
- A categorization activity to organize information about the topic.
- A short-note task that provides an opportunity to record or communicate key ideas.
Included in This Resource
- ✔️ Grade 7 Science worksheet focused on plants for food and fibre, land use, and sustainability.
- ✔️ Separate answer key PDF for checking student responses.
- ✔️ Student Notes lines at the bottom of the worksheet for recording important ideas.
- ✔️ Teacher Guide included in the answer key PDF, with Learning Objectives, Teaching Tips, Discussion Questions, and Common Mistakes.
Practical Classroom Uses
Use this plant science worksheet during a lesson on plant products and human needs, as guided or independent practice, or as a review of land-use and environmental concepts. The reading passage provides a starting point for discussing how farming changes natural environments, while the application questions encourage students to justify their thinking with relevant information.
The resource can also support classroom discussions about whether increased crop production is worth additional water use, how vegetation beside streams can reduce environmental impacts, and why a tree plantation differs from a natural forest. The included teacher guidance provides prompts for extending these discussions and addressing common misunderstandings.
Build Environmental Reasoning Alongside Science Knowledge
This resource connects familiar plant products with the broader decisions involved in food and fibre production. Rather than treating agricultural output as the only measure of success, students consider resource use, ecosystem protection, and future needs. The separate answer key and accompanying teacher guidance provide practical support for reviewing student work and facilitating discussion within a Grade 7 Science unit on plants for food and fibre.
