In an ecosystem, energy from the sun is transferred by way of consumption
Answer:
I guess its Population
I'm not sure im just trying to help
Answer:
The early Earth was very different from our Earth today.
Explanation:
Earth's first atmosphere had lots of water vapor but had almost no oxygen. Later, frequent volcanic eruptions put several different gases into the air (Figure 12.13). These gases created a new type of atmosphere for Earth.
