Environmental Science
Ecology is

The study of the environment in the absence of humans
The study of the relationships between organisms and their environment
The science that studies the evolution of life,
Integrates both social and natural sciences to help us understand how the earth works,

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Environmental Science
Our seasons are caused by:

The length of the daylight hours
The changing distance between the earth and the sun
The angle at which sunlight reaches the earth
Only (b) and (c) are correct
All of these

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