state gov UPSSSC Forest Guard Mock Test 2023 General Knowledge Ecology and Environment Environmental pollution
In the context of e-waste, which of the following categories contributes to the maximum e-waste generation across the world?
1
Temperature Exchange Equipment such as refrigerators, air conditioners and heat pumps.
2
Screens and monitors such as televisions, laptops and notebooks.
3
Small Equipment such as video cameras, electronic toys and electric tools.
4
Lamps such as fluorescent lamps and LED lamps.