The meaning of emissions as it is used in the NASA article is substances released into the atmosphere.
<h3>What are atmospheric emissions?</h3>
Atmospheric emissions are those are those substances or gases that are released into the environment from factories and industries that leads to air pollution.
Examples of atmospheric gas emissions include the following:
Therefore, the meaning of emissions as it is used in the NASA article is substances released into the atmosphere.
Learn more about air pollution here:
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I think its "b" but im not sure
Non-durable goods are those good used by ordinary people are most affected by scarcity.
Explanation:
Non durable goods are those goods that is limited in nature that is it will last for lesser than three years and non durable goods are needed for survival of human beings. The necessities needed for survival is food and clothing. Two types of non durable goods are customer goods and the capital goods.
In terms of economics scarcity refers to lack of different types of capital. Due to unlimited wants and needs of people scarcity of capital goods can occur. If the consumer always have fascination for new things the resources become limited.