Question

Biogas,cooking gas,solar cooker,camp fire choose the odd one out​

Answer 1

Answer:

solar cooker

because it is only the man made object

Answer 2

Solar cooker is the odd one.

Step-by-step explanation:

• Let’s compare each words given,
• Biogas is a mixture of gases, primarily consisting of methane and carbon dioxide, produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste, etc.
• Cooking gas is a type of gas that is stored as a liquid under pressure in metal containers and used for heating and cooking in places where there is no gas supply.
• A solar cooker is a device which uses the energy of direct sunlight to heat, cook or pasteurize drink and other food materials.it will not work if the glass sheet cover of the cooker is closed.
• A campfire is a fire at a campsite that provides light and warmth, and heat for cooking.
• Therefore, Solar cooker is the odd one because it is completely dependent on sunlight while others are not.