Concept explainers
Are We Causing Global Warming? Roles: Scribe (takes notes on the group’s activities), Advocate (argues in favor of the claim that human activity is causing global warming), Skeptic (points out weaknesses in the arguments made by the Advocate), Moderator (leads group discussion and makes sure everyone contributes). Activity:
a. Work together to make a list of scientific observations that have been proposed as evidence that humans are causing global warming. Your list should include, but is not limited to, the evidence in Figures 10.38-10.42. b. Advocate presents the case that humans are causing global warming, drawing on the evidence from part a. c. Skeptic attempts to refute Advocate’s case using scientific arguments.
d. After hearing these arguments, Moderator and Scribe decide whose arguments were more persuasive and explain their reasoning. E. Each person in the group writes up a summary of the discussion.
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The Cosmic Perspective
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- Learn about a current or planned mission to study the atmosphere of one of the terrestrial planets (including Earth). Write a one-page essay describing the mission and what we hope to learn from it.arrow_forwardActivity #1. Compare and Contrast. Similarities and differences of Venus, Earth and Mars. Do this on a separate sheet of paper. 1. Compare and contrast the three (3) terrestrial planets using table 1. 2. Provide explanations for your observations using table 2. 3. Answer the following guide questions. Guide questions: 1. Does planet size affect gravity? 2. Why do you think Venus has the highest mean temperature among the three planets? 3. Is presence of water a primary factor for a planet to sustain life? Why or why not? 4. Based on your observations using table 2, what are the notable features that makes the earth the only habitable planet among the three terrestrial planets? 5. What conclusions can you make?arrow_forwardE WB 5th-8t C Clever | Po Sign Out Final Pro E Inbox i summitlearning.org 1954405/1/0 米 ok 50 gmail ok C no O shut up C Clever Log in YouTube 50+ Inbox (46) - 503- Gisselle Flores Energy Flow in Ecosystems:Question 8 What are producers? Select one: organisms that make their own food using energy from the sun organisms that get their energy through eating plants organisms that break down dead plants and animals organisms that get their energy through eating other animals レarrow_forward
- Explain how critical temperature and critical pressure occur. You can also site an example to thoroughly explain.arrow_forwardExplain what it means when we say that Earth’s oceans are in hydrostatic equilibrium. Now suppose you are a scuba diver. Would you expect the pressure to increase or decrease as you dive below the surface to a depth of 200 feet? Why?arrow_forwardCompare the current atmospheres of Earth, Venus, and Mars in terms of composition, thickness (and pressure at the surface), and the greenhouse effect.arrow_forward
- Define Ocean Thermal Energy.arrow_forwardWhich of the following describes what happens when we burn fossil fuels to produce energy? Fossil fuels release water and air into the atmosphere. A decrease in the overall temperature of the planet. A marked rise in the overall temperature of the planet. Fossil fuels release greenhouse gases into the air.arrow_forwardHow is a habitable zone likely to change over time? a. get narrower b. move further from the star c. they aren't likely to changearrow_forward
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