Page 20 - E-Science Prim.6 2024-2025 U2_Handy
P. 20
How are new materials created?
? Scientists and engineers create or improve new material for new
purposes.
? They study the structure of molecules and understand their chemical
structures help in understanding their properties.
1- Sometimes, when they develop new material,
they focus on specific properties.
Flexible fabric is a smart material used in making smart clothes.
a) Keep the body temperature
b) Light in the dark
c) Keep themselves clean
65
First Term