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Subjects
Science CBSE
Class 10
Our environment
Ecosystem and energy flow
6.
Ozone layer depletion, its causes and effects
Exercise condition:
3
m.
Choose the correct answer
:
1
.
The activities performed by __________ can affect and harm the environment around us.
humans
producers
2
.
The United Nations General Assembly (UNGA) declared __________ as World Ozone Day.
October \(18^{th}\), \(1994\)
September \(16^{th}\), \(1994\)
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