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5 Written questions

5 Matching questions

  1. Why would it be important that birds and other animals be "told by their biological clocks" when to migrate?
  2. describe how an cloud is formed
  3. why are the changes in the ecosystem predictable
  4. 2. How might having biological clocks be better for organisms than simple responding to changes in the environment as they happen? Give an example.
  5. respiration
  1. a oxygen tht is given off by humans or plants and when the cold air meets the hot it turns into vapor
  2. b it is important so that when it starts to snow they can be far out of that place so that they do not freeze to death
  3. c it could help them because it could tell them when they need yo start gatering food so it could create fat on the body for winter
  4. d it is formed when lots of water vapor combine together and attche to form a cloud
  5. e they are predictable because that same thing has happened before or they studied taht place for a lon time

5 Multiple choice questions

  1. to use again in the original form or with minimal alteration
  2. the interval in a 24-hour period during which a plant or animal is exposed to light.
  3. when animals sleep durring all of winter
  4. the process of turning a solid to a liquid
  5. a cycle that assures humans fresh water to drink.

5 True/False questions

  1. nitrateto filter into or through permeate.

          

  2. What is migration? How does migration help organisms survive?it is formed when lots of water vapor combine together and attche to form a cloud

          

  3. fixed nitrogennitrogen that has been stuct by lighting or got decomposed by bactiria

          

  4. describe 3 things that make water so specailit sticks together, it can cut through metal, and it can turn sunlight into food.

          

  5. estivationoxygen tht is given off by humans or plants and when the cold air meets the hot it turns into vapor