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4/29/13 DO NOW: Pick up today’s quiz and finish it.

AIM: How do all living things depend on other living & nonliving things in the environment for survival?. 4/29/13 DO NOW: Pick up today’s quiz and finish it. Put your ILS #1 Test Corrections in the basket. HOMEWORK: Get your PROGRESS REPORT signed by your parent DUE- 4/30

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4/29/13 DO NOW: Pick up today’s quiz and finish it.

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  1. AIM: How do all living things depend on other living & nonliving things in the environment for survival? 4/29/13 DO NOW: • Pick up today’s quiz and finish it. • Put your ILS #1 Test Corrections in the basket. HOMEWORK: • Get your PROGRESS REPORT signed by your parent DUE- 4/30 • Read p. 81-84 in the ILS Review Book #1 • Answer questions #1-45 on p. 85-95 DUE- 4/30 by 8 AM • LE ILS Flash Cards DUE- 5/6

  2. ILS Exam #1 Question • The diagram below shows a boy observing a fish located at position B below the surface of the water. The boy sees the fish at position A. The apparent position of the fish is different from the actual position of the fish. What has happened to the light passing through the water to cause this difference? (1) reflection (2) absorption (3) compression (4) refraction

  3. ILS Exam #1 Question The map shows the origin of a maritime tropical air mass. The arrow shows the general track of this air mass. New York State is labeled NY. • Which factor has the greatest influence on the direction of the air-mass track? (1) upper air currents (2) ocean currents (3) sea breezes (4) mountain barriers

  4. ILS Exam #1 Question • A television set changes electrical energy to sound and light energy. In this process, some energy is (1) created (2) destroyed (3) changed to matter (4) changed to heat • To provide energy for the work that cells do, all cells need (1) chloroplasts (2) nutrients (3) atmospheric nitrogen (4) carbon dioxide

  5. ILS Exam #1 Question • The diagram below shows how a frog develops. A fertilized egg hatches into a tadpole with gills. The tadpole develops legs and lungs and becomes an adult frog. What is the term for this series of changes during the life cycle of the frog? (1) fertilization (3) mutation (2) reproduction (4) metamorphosis

  6. ILS Exam #1 Question • In a one-celled organism, cell division is responsible for (1) growth and maintenance (2) sexual reproduction (3) asexual reproduction (4) production of sex cells • In which human body system are hormones produced? (1) respiratory (2) endocrine (3) nervous (4) digestive

  7. ILS Exam #1 Question • Which organisms in this food web are omnivores? (1) birds (2) carrots (3) grasshoppers (4) rabbits

  8. ILS Exam #1 Question • Which illustration is an example of a multicellular organism? (1) hydra (3) paramecium (2) euglena (4) ameba

  9. ILS Exam #1 Question • Which of the four terms below includes the other three terms? (1) community (3) population (2) ecosystem (4) individual

  10. What is a population? • Made up of all the members of a single species living in the same place & sharing resources What is a community? • All of the populations that live in a certain place at a certain time What is an ecosystem? • All living & nonliving things in a particular environment

  11. Describe the factors that affect the growth of a population. • Resources available • Habitat • Disease • Predators

  12. ILS Question Animals may fight, make threatening sounds, and act aggressively toward members of the same species. These behaviors usually occur as the result of • Competition • Decomposition • Conservation • Pollution

  13. ILS Question The diagram shows a portion of an ecosystem. • Identify the original source of energy for this ecosystem. • Explain why bacteria in the soil are necessary in this ecosystem. • Identify one predator-prey relationship shown in this diagram.

  14. ILS Question Explain how the use of a chemical designed to kill grasshoppers could reduce the population of peregrine falcons.

  15. ILS Question The graph below compares the populations of two plant species, A and B, over a period of time. The two plant species live in the same area and have a competitive relationship. Identify two resources for which plant species A and plant species B might compete.

  16. Describe the process of ecological succession. Very slow change in the environment

  17. ILS Question The diagram below shows a sequence of environmental changes in an area over a long period of time. Which statement best describes the changes shown in the diagram? (1) Over time, one natural area is replaced by another. (2) Over time, the number of fish increases. (3) The environment goes through seasonal changes. (4) Precipitation follows cloud formation.

  18. ILS Question The diagram below shows how a plant community changed over 300 years. Which process caused the gradual changes shown in this plant community?

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