Column A Matching type? Column B

_____1. Gamma Rays a. skin cancer, premature aging,
_____2. X-rays blindness, sunburn
_____3. Ultraviolet b. skin cancer
_____4. Visible light c. sunburn
_____5. Microwave d. headache and harm body cells
______6. Radio waves including infertility
______7. Infrared e. kills healthy cell and cause
mutations
f. internal heating of the body
tissue
g. damage central nervous
system/cells


Sagot :

Answer:

1.e

2.b

3.g

4.a

5.f

6.d

7.c