0%

6.Sınıf 9.Ünite Kelime Testi-4

1 / 15

factory

2 / 15

electrical devices

3 / 15

water pollution

4 / 15

garbage / litter / rubbish

5 / 15

exhaust gases

6 / 15

waste energy

7 / 15

natural sources

8 / 15

lung

9 / 15

tap

10 / 15

noise pollution

11 / 15

water sources

12 / 15

air pollution

13 / 15

light

14 / 15

living being

15 / 15

waste water

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