One group of scientists believe that global warming is caused primarily by the burning of fossil fuels. Another group of scientists believe that global warming is caused by methane
released from landfills and agriculture. What is the most likely outcome of the two types of explanations of global warming given by the two groups of scientists?
They will create confusion about the causes of global warming.
They will add new ideas to the scientific theory of global warming
They will prove that only fossil fuels and methane can cause global warming.
They will justify that both the theories about global warming are conflicting and invalid.