Home Learning: Biomes and Vegetation

Subject: Geography | Year: 6

Estimated Time: 30-40 Minutes Name: _________________________ Class/Set: ____________ Due Date: ____________

The Purpose

Why are we doing this? To consolidate your understanding of global biomes by comparing contrasting environments and explaining how vegetation has adapted to survive in specific climates.

Instructions

1. Compare: Copy the table below into your exercise book. Choose two contrasting biomes from the following list: Tropical Rainforest, Hot Desert, Tundra, or Savanna. Complete the details for both.

Biome Feature	Biome 1: ____________	Biome 2: ____________
Typical Temp.
Annual Rainfall
Example Plant

2. Examine: Select one of the plants you listed in your table. Draw a clear, labelled sketch of this plant in your exercise book.

3. Explain: Write a short paragraph (4-6 sentences) explaining how your chosen plant has adapted to its environment. You must use the following 'Tier 2' academic words in your writing: adaptation, thrive, and contrast.

Success Criteria (Checklist)

• ☐ I have selected two different biomes and compared their climate and vegetation.
• ☐ I have used a ruler to draw my table and my plant sketch.
• ☐ I have explained at least two specific adaptations the plant uses to survive.
• ☐ I have included the words adaptation, thrive, and contrast in my paragraph.

Challenge / Extension (Optional)

• Research: The 'Taiga' (Coniferous Forest) is the largest land biome. Research and write down one way the needle-like leaves of a coniferous tree help it to survive during the harsh, snowy winters.

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⚠ TEACHER’S GUIDANCE & MARK SCHEME (DO NOT PRINT FOR STUDENTS)

Teacher’s Post-Task Briefing

1. Model Answers / Expected Outcomes

• Task 1 Answer (Comparison):
  • Tropical Rainforest: High temperatures (20-30°C), high rainfall (2000mm+), e.g., Lianas or Mahogany trees.
  • Hot Desert: Very high daytime temps (38°C+), very low rainfall (less than 250mm), e.g., Cacti or Aloe Vera.
• Task 2 Answer (Sketch): Students should provide a labelled diagram. For a Cactus, labels might include 'waxy skin', 'spines', or 'shallow, wide-spreading roots'. For a Rainforest plant, look for 'drip-tips' or 'buttress roots'.
• Task 3 Answer (Explanation): A high-quality response (WAGOLL) might say: "In contrast to temperate plants, a cactus has specific adaptations to survive in the desert. It has a thick, waxy skin to reduce water loss, which allows it to thrive even when rainfall is scarce. Its spines protect it from animals that might try to take its water."

2. Common Misconceptions to Flag

• Confusion between Biome and Ecosystem: Remind students that a biome is a large-scale global region (like a desert), whereas an ecosystem is the interaction of living and non-living things in a specific area (like a pond).
• Rainforest Fertility: Students often assume rainforest soil is very nutrient-rich because there is so much life. In reality, the soil is often nutrient-poor because the heavy rain leaches (washes away) the minerals.

3. Classroom Discussion Starters (The 'Journey')

• Predict: If global temperatures continue to rise, how might the boundaries of the Tundra and Taiga biomes change over the next 50 years?
• Connect: We have looked at how plants adapt; can you think of an animal adaptation in the Tundra that is similar to a plant adaptation in the same biome? (e.g., insulation/thick layers).