Answer:
Explanation:
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In this case, since this is a two-step conversion, we first need to compute the m² and then the km² as shown below:
Now from m² to km²:
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An inefficient appliance costs less to operate than an efficient one, because it takes more energy to do the same job is "False".
<u>Answer:</u> Option B
<u>Explanation:</u>
Energy efficiency is about utilizing less energy consuming appliances than inefficient appliance which consume more energy to do the similar job and support for avoiding high energy bills and unnecessary pollution in the process.
The choice for energy efficiency is "ENERGY STAR LABEL" makes it known to consumers or businesses that a product, home or building is more energy efficient than others on the market.
ENERGY STAR and its partners have managed to save nearly 4 trillion kilowatt-hours of electricity from American families and businesses in 2017 and resulted into 3 billion metric tons of greenhouse gas reductions.
Answer:C
Explanation: Because the hot air is less dense than the surrounding air
The correct answer is C. Excess food with cause a population to grow.
Reaching the carrying capacity causes a population to stop growing. Disease and crowded conditions may even cause a population to decline, so those can be ruled out.