Which of the following is the main cause of increased burning of fossil fuels?(1 point)

1. economic and population growth

2.rice cultivation
manure management techniques

3.Scientists have found that atmospheric carbon dioxide levels have increased from 280 parts per million to over
400
parts per million during the last
150
years.

Increased demand for energy.

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To determine the main cause of increased burning of fossil fuels, we need to consider various factors and evaluate their influence on the burning of fossil fuels. Here are a few potential causes to consider:

1. Increased energy demand: As global population and economies grow, there is a higher demand for energy. This can lead to an increased burning of fossil fuels to meet this energy demand.

2. Industrialization: The rise of industrial activities in various sectors like manufacturing, transportation, and construction require extensive energy resources. Fossil fuels have traditionally been a primary energy source, leading to their increased burning.

3. Lack of renewable alternatives: The limited availability and relative higher cost of renewable energy sources, such as solar or wind, compared to fossil fuels can contribute to the continued reliance on burning fossil fuels.

4. Lack of energy efficiency measures: Inefficient usage of energy in various sectors, including transportation and buildings, can lead to increased burning of fossil fuels. Energy efficiency measures can help reduce overall energy demand and mitigate the reliance on fossil fuels.

To pinpoint the main cause, it is necessary to assess the relative influence of each factor in a specific context or region. This may involve analyzing energy consumption patterns, economic development, government policies, and technological advancements among other factors.