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Class 6 Science · Chapter 11 · NCERT (fecu111)

Nature's Treasures: common misconceptions

See the tempting mistake students make in Nature's Treasures, why it feels right at first glance, and a worked visual example that shows the right idea.

The tempting mistake & worked visual

Can renewable resources run out locally?

Wrong

Groundwater can never run low because rain renews it.

Why it feels right. The water cycle keeps returning water.

Right

A supply can fall when use exceeds replenishment.

Worked example

Water in10 units
Water out15 units
Wells remove five more units than recharge adds in the same period.

If a local aquifer receives 10 units of water and wells draw 15 in the same period, its storage falls by 5 units.

If your child says… (8 concept checks in this chapter)

As you work through Nature's Treasures, listen for these everyday misunderstandings and use the prompt alongside each one.

1. Air, Oxygen and Wind See how to teach this step →

If your child says… “It is only wind when air moves fast.”

Ask together
When gentle fanning moves the strip, what pushes it?
What’s true
A gentle breeze and storm winds both involve moving air.
2. Water Use, Conservation and Pollution See how to teach this step →

If your child says… “Saving water just means storing more.”

Ask together
Once the bowl fills, where will further drips go?
What’s true
Saving water helps keep enough water available and fit to use.
3. Energy from the Sun See how to teach this step →

If your child says… “The Sun only helps us see.”

Ask together
Which part felt warmer even though both parts were made of the same material?
What’s true
The Sun's energy can also heat water and cook food in suitable devices.
4. Forests, Biodiversity and Soil Protection See how to teach this step →

If your child says… “Removing trees and roots leaves the soil just the same.”

Ask together
Which sample has roots holding its soil together?
What’s true
Removing roots takes away support that helps keep soil in place.
5. Soil, Rocks and Minerals See how to teach this step →

If your child says… “Soil is only dirt and sand.”

Ask together
Are these old leaf pieces sand?
What’s true
Soil includes mineral particles and decayed remains, and may contain tiny living things.
6. Fossil Fuels and Air Pollution See how to teach this step →

If your child says… “If I cannot see smoke, the fuel is not polluting the air.”

Ask together
Which gas shown entering the air would be invisible?
What’s true
Burning fossil fuels releases carbon dioxide even when no smoke is visible.
7. Natural and Human-Made Resources See how to teach this step →

If your child says… “Anything useful is a natural resource.”

Ask together
Did nature produce this finished spoon, or did people shape it?
What’s true
Usefulness alone does not tell us whether a resource is natural or human-made.
8. Renewable and Non-Renewable Resources See how to teach this step →

If your child says… “Renewable resources can never run short.”

Ask together
What happens if trees are cut faster than new ones grow?
What’s true
Natural replacement does not guarantee enough supply when people waste or damage resources.

Use this chapter three ways