Standard 2: Students will understand that the features of Earth’s evolving environment affect living systems, and that life on Earth is unique in the solar system.
Objective 2: Analyze how ecosystems differ from each other due to abiotic and biotic factors.
d. Explain that energy enters the vast majority of Earth's ecosystems through photosynthesis, and compare the path of energy through two different ecosystems.
Objective 2: Analyze how ecosystems differ from each other due to abiotic and biotic factors.
d. Explain that energy enters the vast majority of Earth's ecosystems through photosynthesis, and compare the path of energy through two different ecosystems.
Last modified: Friday, 7 October 2011, 9:35 AM