Hal science - Study guides, Class notes & Summaries

ENVIRONMENTAL SCIENCE UNIT 3 CHALLEGE 1,2 SOPHIA

1 — Ecology Identify emergent properties at different levels of the organism organization. Which of the following is an emergent property at the ecosystem level of organization? • a.) The relative abundance of species • b.) The differences between organisms within a species • c.) The types of ecosystems • d.) The interactions between communities 2 — Population Ecology: Exponential vs. Logistic Growth Models Differentiate between exponential and logistic population growth mo...

Sophia - Environmental Science - Unit 1 Challenge 1 1 — Science & The Scientific Process Identify the steps of the scientific method in a given situation. Alexander Fleming made a great discovery in the 1920s. While cleaning some glass plates upon which he had been growing bacteria, he noticed one plate had grown mold and the bacteria was gone. Which of the following activities corresponds with the conclusion step of the scientific method? • a.) Fleming determines that penicillin (fro...

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Sophia - Environmental Science - Unit 4 Challenge 2. 1 — Climate Change Identify scientific observations that support the idea of climate change. Of the options below, which is used by scientists as evidence of man-made climate change? • a.) The growing number of endangered species • b.) The descending sea levels • c.) The melting of glaciers and polar ice caps • d.) The steep increase in the incidence and severity of skin cancer 2 — Causes of Climate Change Determine the ...

Sophia - Environmental Science - Unit 4 Challenge 2. 1 — Climate Change Identify scientific observations that support the idea of climate change. Of the options below, which is used by scientists as evidence of man-made climate change? • a.) The growing number of endangered species • b.) The descending sea levels • c.) The melting of glaciers and polar ice caps • d.) The steep increase in the incidence and severity of skin cancer 2 — Causes of Climate Change Determine the ...

Sophia - Environmental Science - Unit 2 Challenge 3. 1 — Photosynthesis and the Carbon Cycle Determine how carbon is cycled between plants and animals. How is carbon cycled between plants and animals? • a.) Dying organisms consume oil and coal. • b.) An animal eats a plant, then absorbs and exhales the carbon, which is then absorbed by other plants during photosynthesis. • c.) Plants use oxygen combined with sugar, to create water and carbon in order to grow. • d.) Plants releas...

Sophia - Environmental Science - Unit 4 Challenge 2. 1 — Climate Change Identify scientific observations that support the idea of climate change. Of the options below, which is used by scientists as evidence of man-made climate change? • a.) The growing number of endangered species • b.) The descending sea levels • c.) The melting of glaciers and polar ice caps • d.) The steep increase in the incidence and severity of skin cancer 2 — Causes of Climate Change Determine the ...

1 — Water Recognize the breakdown of water on Earth. Choose the true statement about water on Earth. • a.) The majority of freshwater is contained in the ocean. • b.) A large percentage of the Earth’s freshwater is accessible to humans. • c.) Approximately 80% of the water on Earth can be found in oceans. • d.) Oceans cover about 70% of the Earth’s surface. 2 — Water Supply: Groundwater Identify where fresh drinking water is located and how humans can access it. Which ...

Sophia - Environmental Science - Unit 2 Challenge 3. 1 — Photosynthesis and the Carbon Cycle Determine how carbon is cycled between plants and animals. How is carbon cycled between plants and animals? • a.) Dying organisms consume oil and coal. • b.) An animal eats a plant, then absorbs and exhales the carbon, which is then absorbed by other plants during photosynthesis. • c.) Plants use oxygen combined with sugar, to create water and carbon in order to grow. • d.) Plants releas...