Since you mentioned you uploaded an image with a task, but no actual image is visible in our current conversation (as this interface does not support image uploads or viewing), I’ll provide a
complete, accurate, and educational solution based on the text you pasted — which appears to be a standard “Planet Earth: Pole to Pole” video worksheet.
This worksheet is commonly used with the BBC documentary *Planet Earth*, narrated by David Attenborough. Below are the correct answers based on general biology/ecology knowledge and typical content covered in that episode.
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✔ Part A: Define the following vocabulary terms
Abiotic – Non-living physical and chemical components of an ecosystem (e.g., temperature, sunlight, water, soil).
Biotic – Living components of an ecosystem (e.g., plants, animals, bacteria, fungi).
Herbivore – An animal that eats only plants or plant-based materials.
Carnivore – An animal that eats other animals (meat-eaters).
Ecology – The scientific study of interactions between organisms and their environment (both biotic and abiotic factors).
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✔ Part B: Answer the following questions about each biome
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🌍 Polar 1 (Arctic)
1. List one abiotic factor that affects life in the arctic.
→ *Extreme cold / Low temperatures*
2. List one biotic factor that affects life in the arctic.
→ *Predator-prey relationships (e.g., polar bears hunting seals)*
3. List one carnivore from the video that lives in the arctic.
→ *Polar bear* (or Arctic fox, walrus — depending on what was shown)
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🌲 Tundra
4. List one abiotic factor that affects life in the tundra.
→ *Permafrost (permanently frozen subsoil)*
5. List one biotic factor that affects life in the tundra.
→ *Migratory birds nesting in summer*
6. List one herbivore from the video that lives in the tundra.
→ *Caribou (reindeer)*
7. List one carnivore from the video that lives in the tundra.
→ *Arctic fox* (or snowy owl, wolf)
8. What is the main source of energy for the herbivore?
→ *Plants (grasses, mosses, lichens, shrubs)*
9. What is the main source of energy for the carnivore?
→ *Other animals (herbivores like caribou or lemmings)*
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🌲 Boreal Forest (Taiga)
10. What kind of tree inhabits boreal forests?
→ *Coniferous trees (evergreens) such as spruce, pine, and fir*
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🍃 Temperate (deciduous) Forest
11. What kind of tree inhabits temperate forests?
→ *Deciduous trees such as oak, maple, beech, and birch*
12. List one abiotic factor that affects life in the temperate forests.
→ *Seasonal changes (four distinct seasons)*
13. List one biotic factor that affects life in the temperate forests.
→ *Competition among species for food and space (e.g., deer, squirrels, birds)*
14. List one herbivore from the video that lives in a temperate forest.
→ *Deer* (or squirrel, rabbit, or wild boar — depending on region/episode)
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## 📝 Teacher Tip:
These answers align with common curriculum standards and the content of *Planet Earth: Pole to Pole*. If your teacher expects specific examples from the video (like naming a particular animal shown at 05:30), you should watch the video again and fill in those details. But for general purposes, these are accurate and complete.
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✔ Final Notes:
- Abiotic = non-living
- Biotic = living
- Herbivore → eats plants
- Carnivore → eats meat
- Energy flows: Sun → Plants → Herbivores → Carnivores
Let me know if you’d like this formatted as a printable worksheet or need help matching it to timestamps from the video!
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📌 *You can copy and paste this directly into your worksheet!*
Parent Tip: Review the logic above to help your child master the concept of planet earth video worksheet.
