science stuff

5 Written Questions

1. when water comes from the roots of plants or trees and gets heated up by hot air that turns to water vapor
2. they effect organisms for three reasons one it tells them when it is time to wake up go to sleep and tell them what to do
3. to use again in the original form or with minimal alteration
4. when surface water gets extracted out from bodys of water and turns into water vapor
5. It assures fresh water for us to drink. It also gets stored in glaciers are up in the atmosphere

5 Matching Questions

1. secondary sucsesion
2. describe the role of producers consumers anddecmposers in the carbon oxegen cycle
3. Describe some external/environmental cues and internal cues that "signal" organisms to anticipate and prepare for environmental changes.
4. primary sucsession
5. respiration

1. a some of the cues would be when the weaher starts to become colder. Aslo the photo period would tell them which is the change in the sunlight
2. b the producers make the food for the conumers to eat and when they die the decomposers break them apart
3. c oxygen tht is given off by humans or plants and when the cold air meets the hot it turns into vapor
4. d Primary succession is when plant life occurs in an environment in which new it avoids vegetation and usually lacks soil and kills everything arond it
5. e secondary succession occurs on subtance sthat previously supported vegetation before disturbed

5 Multiple Choice Questions

1. the process of turning a solid to a liquid
   1. hibernation
   2. evaporation
   3. condensation
   4. migration
2. a plant that has little bumps in the bottom that fertalize the soil
   1. infiltrate
   2. nitrate
   3. migration
   4. diurnal
3. if trees are cut down not as much carbon would come out of them but if you burn it it will release a sink full of carbon
   1. why are the changes in the ecosystem predictable
   2. why is it important for matter to be recycled in ecosytems
   3. why is there a greater effect if trees are cut down then being burned down
   4. describe some events that can dirupt an ecosystem
4. an animal that is awake during the day and a sleep at night
   1. nocturnal
   2. nitrate
   3. disturbance
   4. diurnal
5. it occurs most rapidly because there is less to burn down
   1. why does secondary sucsession occur more rapidly
   2. ecological sucsesion
   3. primary sucsession
   4. secondary sucsesion

5 True/False Questions

1. annual plants → to filter into or through permeate.

   True        False

2. renew → to restore or replenish

   True        False

3. photoperiod → a sound wave that is sent by nocturnal animals so they do not bump into walls

   True        False

4. estivation → the arrangement of the parts of a flower in the bud

   True        False

5. Why would it be important that birds and other animals be "told by their biological clocks" when to migrate? → it is important because we can not make any moore matter then we have and when it runs out there will be nothing left

   True        False