Science Class 6
Nature's Treasures
Everything we use starts on Earth — soil, water, forests and rock — and some of it refills, and some does not.
9 lessons · ~49 min total
Track progress — 0 of 9 lessons read 0%
Lessons in this topic
- 0 Start here What we take from the Earth, and which resources refill. · 3 min You are here
- 1 Everything starts somewhere Almost everything starts as a plant, an animal or the ground. · 5 min
- 2 Shared by everyone Air and water are shared. What one user takes changes what is left. · 6 min
- 3 Made slowly, lost quickly Soil forms slowly. Rain can wash it away fast, most from bare ground. · 5 min
- 4 One forest, many treasures A forest does many jobs. New trees take many years to grow. · 6 min
- 5 Some refill, some do not A renewable resource refills in time. A non-renewable one does not. · 7 min
- 6 Reduce, reuse and recycle Reduce is use less. Reuse is use again. Recycle is remake. · 6 min
- 7 The big picture Six ideas about the Earth's treasures. · 4 min
- 8 Track quiz A cheat-sheet and a quiz: one question for each idea. · 7 min
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