What must each member of a group presentation on climate change be able to do?

In a group presentation on climate change, it is essential for each member to be able to articulate the purpose, central idea, and main ideas of the presentation. This ability ensures that all members contribute coherently to a unified message, helping the audience understand the core concepts being discussed.

When each member clearly communicates their points aligned with the main topic, it strengthens the overall effectiveness of the presentation. This coherence is vital, especially in a subject as complex and multifaceted as climate change, where conveying a clear, focused message can aid in making the information more accessible and engaging for the audience.

While providing data and statistics, critiquing research, and observing audience reactions are also important aspects of a presentation, they primarily support the overall goal of communication rather than the foundational ability of articulating the message itself.