Question : What are the primary types of environmental pollution?

Option 1: Air, Water, and Noise

Option 2: Air, Soil, and Light

Option 3: Water, Soil, and Thermal

Option 4: Air, Water, Soil, Noise, Light, and Thermal 

Question : Which of the following is a formal barrier to communication?

Option 1: Language barriers
  

Option 2: Cultural differences
   

Option 3: Noise interference

Option 4: Organizational structure

Question : Which of the following is a non-verbal communication barrier?

Option 1: Language differences
 

Option 2: Noise interference
   

Option 3: Cultural differences

Option 4: Lack of feedback

Question : Which of the following is a formal barrier to communication?

Option 1: Language barriers
   

Option 2: Cultural differences
  

Option 3: Noise interference

Option 4: Organizational structure

Question : Which of the following is a major cause of environmental pollution?

Option 1: Deforestation

Option 2: Industrialization

Option 3: Recycling

Option 4: Conservation