How does science help us understand Earth’s complex systems? A. By focusing only on humans, it helps us understand how people are affected by Earth’s systems.
B. By viewing the Earth as a single integrated system, it helps us understand how humanity and Earth are related, and how the systems work
C. By viewing the Earth as many separate systems, it helps us understand how each system functions alone.
D. By looking at other planets, it helps us understand their complex systems and how they are similar to ours.