Flow Of Energy/Recycling Of Matter Review I
.
- 1.Which are examples of different energy roles in a food chain?
- A.
Potential, kinetic, and chemical
- B.
Producer, consumer, decomposer
- C.
Autotroph and producer
- D.
None of these.
- 2.Check all that apply! Energy
- A.
Comes to the earth in the form of sunlight.
- B.
Is endlessly recycled on earth because the earth is an open system.
- C.
Is endlessly recycled on earth because the earth is a closed system.
- D.
Must be converted into a form that organisms can use by the producers on earth.
- E.
Is made available to consumers through food chains.
- 3.Which "ation" word refers to when water vapor loses energy and turns back into water droplets?
- A.
Precipitation
- B.
Respiration
- C.
Transpiration
- D.
Condensation
- 4.Which two substances are created during photosynthesis?
- A.
Carbon dioxide and oxygen
- B.
Glucose and carbon dioxide
- C.
Glucose and water
- D.
Glucose and oxygen
- 5.Which type of organism can convert free nitrogen into nitrogen compounds?
- A.
Plants
- B.
Producers
- C.
Fungi
- D.
Bacteria
- 6.The gas responsible for turning bromothymol blue to bromothymol yellow in our snail lab was
- A.
Oxygen
- B.
Nitrogen
- C.
Carbon
- D.
Carbon dioxide
- 7.Which gas makes up most of the earth's atmosphere?
- A.
Oxygen
- B.
Carbon dioxide
- C.
Ammonium
- D.
Free nitrogen
- 8.Check all that apply to what we know about N2
- A.
Formula for free nitrogen gas in the air
- B.
Made of 2 molecules
- C.
Made of 2 atoms
- D.
Element
- E.
Compound
- 9.Producers are an important part of what cycle(s)?
- A.
Carbon
- B.
Carbon and water
- C.
Carbon, water, nutrient
- D.
Carbon, water, nutrient, and nitrogen
- 10.Lightning helps to recycle what element?
- A.
Carbon
- B.
Water
- C.
Nitrogen
- D.
Oxygen
Questions: 10 | Attempts: 11634 | Last updated: May 26, 2022
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