Individuals in Telangana can contribute to climate change mitigation through:

The correct answer is: D) All of the above

Individuals in Telangana can contribute to climate change mitigation through water conservation efforts, responsible waste disposal, and energy-efficient practices.

• Water conservation efforts can help to reduce the amount of water that is used, which can in turn reduce the amount of greenhouse gases that are emitted into the atmosphere. For example, individuals can take shorter showers, fix any leaks in their homes, and water their lawns less often.
• Responsible waste disposal can help to reduce the amount of waste that is sent to landfills, which can in turn reduce the amount of methane gas that is released into the atmosphere. For example, individuals can recycle, compost, and reduce the amount of waste that they produce.
• Energy-efficient practices can help to reduce the amount of energy that is used, which can in turn reduce the amount of greenhouse gases that are emitted into the atmosphere. For example, individuals can turn off lights when they leave a room, unplug electronics when they are not in use, and weatherize their homes.

All of these efforts can help to mitigate climate change and protect the environment.