What is the meaning of emissions as it is used in the NASA article "Responding to Climate Change"? substances released into the atmosphere

substances that slow climate change

tools to fight climate change

alternative energy sources

Does anyone know the answer to the question?

During which stage of the listening process would you pay close attention to verbal and nonverbal signals? taking notes evaluation active involvement preparation

Writers try to let us know what is central to their writing. when we notice words such as "meanwhile," "afterward," "before," or "previously," an author is letting us know the order in which events happen. a paragraph that mostly uses these key words is arranged in what structural form?