Environmental Impact and Global Warming Quiz

What is one way factories contribute to river pollution?

• By releasing oxygen into the water

• By planting trees along the riverbank

• By cleaning the river water

• By dumping waste into the river

In the river pollution experiment, why was point P considered the least polluted?

• It was the warmest part of the river

• It had the clearest water

• It was upstream of the farm and factory

• It had the most fish

What does the CUE method stand for in analyzing the river pollution experiment?

• Check, Understand, Evaluate

• Choose, Use, Explain

• Compare, Uncover, Elaborate

• Collect, Utilize, Examine

How does deforestation contribute to global warming?

• By increasing carbon dioxide levels

• By decreasing sunlight

• By reducing carbon dioxide levels

• By increasing oxygen levels

What happens when trees are burned in terms of greenhouse gases?

• Oxygen is released into the atmosphere

• Carbon dioxide is released into the atmosphere

• Nitrogen is released into the atmosphere

• Methane is released into the atmosphere