Complete the following sentence with the appropriate word or phrase: "Scientists have warned about the relationship between climate change and the spread of I _ _ _ C _ _ _ _ _ _ _ S _ _ _ _ S."

(a)  

Complete the following sentence with the appropriate word or phrase: "A large amount of carbon dioxide _ _ _ S S _ _ _ S are released into the atmosphere by burning fossil fuels."

(a)  

Complete the following sentence with the appropriate word or phrase: "As global temperatures rise, there are more cases of _ E _ _-_ E _ _ _ E _ _ _ _ _ E _ _ E _."

(a)  

Complete the following sentence with the appropriate word or phrase: "Deforestation is one of the biggest environmental threats to the _ _ O _ O _ _ _ _ _ _ A _ A _ _ _ in the world."

(a)  

Complete the following sentence with the appropriate word or phrase: "Although global warming is causing changes in weather patterns, it is only one aspect of _ _ _ M _ _ _ _ H _ G _."

(a)