Question

a carbon footprint is a measure of the amount of carbon human activities, like using energy, release into the atmosphere. refer to the chart illustrating common household activities and their corresponding energy usage. based on this data, which is the most impactful approach to reducing the highest carbon - emitting household activity? limiting time watering plants wearing layers of clothing turning off lights when leaving a room unplugging electronics when not in use

Explanation:

Step1: Identify highest - energy use

From the table, space heating uses 44% of energy, which is the highest among household activities.

Step2: Analyze options for space - heating reduction

Wearing layers of clothing can reduce the need for space heating. Limiting time watering plants (related to water use, not space heating), turning off lights (related to lighting energy use), and unplugging electronics (related to electronics energy use) do not directly address space - heating energy use.

Answer:

wearing layers of clothing