Answer: the blank must be the understanding perception
Explanation: go to chrome and searche the word perception.....
The burning of fossil fuels is the major source of greenhouse gas emissions in the United States is the top source of greenhouse gas emissions in the US.
<h3>What are the top
sources of greenhouse gas emissions?</h3>
Carbon dioxide is the most primary effect of the green house gas emission. The consumption of fossil fuels for power, heat, and transportation is the major contributor to greenhouse gas emissions from people activities in the United States.
Water Vapor, Carbon Dioxide, Methane, Nitrous oxide, Fluorinated Gases, References and Resources are the principal of green house.
Thus, The burning of fossil fuels is the major source of greenhouse gas
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Answer:
They spoke similar languages.
Explanation:
Answer:
Often developing countries have a comparative advantage in producing primary products. This is because many developing countries (e.g. in Africa are rich in resources, but poor in capital and education). Therefore, they can mine and export primary products to gain revenue.
Answer: J. The Industrial Revolution encouraged people to pursue jobs in cities.
Explanation:
The first and second industrial revolutions brought about many inventions and new processes for doing things such that Urbanization took hold fast as factories were built and production of many goods and services was ramped up.
The effect was that many people left agriculture and went to the cities to work in these new factories and this led to the rural population of the United States steadily decreasing.
