unit 4 review

A habitat that receives little rainfall will most likely be suited for an organism that-

• stores water
  
• has thick fur
• hibernates
• spends most of day in the sun

where would you find plants with long roots to reach cooler regions

• cool and sunny 
• cold and dark
• hot and arid (little rainfall)
• wet and cloudy

Which of the following is an interaction between an abiotic and biotic factor?

• A pair of squirrels build a nest 
• A vulture eats roadkill
• A squirrel gathers nuts to store for winter
• A snake uses a rock for shelter

Which of the following is an abiotic factor from a rain forest ?

• High cannopy 
  
• year round warm temperatures
• ground plants w/ big leaves
• Many predators

Which of the following is a biotic factor that helps with some birds survival?

• Trees that provide shelter and food 
• Rain falls every day
• Some predators climb trees
• Feathers regrow every year

Which of the following factors would not contribute to the differing varieties of organisms?

• climate 
  
• wind
• water resources 
• soil type 

In which biome would you most likely find animals with white fur?

• tundra
• desert
• rain forrest
• deciduous forrest

Which of the following factors would not contribute to the differing varieties of organisms?

• 
  climate 
  
• wind
• precipitation
• soil type 

Which best describes a biome?

• community unaffected by human activity. 
• community that has survived prolonged high temperatures.
• group of ecosystems with similar climates and organisms.
• quantity of water within an area.

What factor contributes most to the sustainability of a habitat?

• Competition among predators 
• Absence of bacterial species
• Presence of volcanic rock
• Large variety of organisms