Page 54 - e book prim 6

Delta Modern Language Schools
Science department
Grade 6
1st term 2024- 2025

➢ Scientists and engineers work to create or improve new materials
for different and new purposes.

Examples

• Scientists develop smart materials which are flexible fabric that
keep the temperature of the body.

• These smart materials are used in making smart clothes that can:
- Control your body temperature.
- Light up in the dark.
- Keep themselves clean

➢ How are new materials created?

By mixing different materials together.
▪ Scientists develop new materials; they study the structure of the

molecules of materials to understand their chemical structures that
help in understanding their properties.

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