A diagram that shows the feeding relationships between organisms in an ecosystem.
100
Which, one of the following is the primary method of heat transfer through the gap between the
reactor fuel and the fuel clad ?
Conduction
100
A diagram that shows the feeding relationships between organisms in an ecosystem.
Food Web
200
Which biome have a long cold winter and is dominated by conifers cone trees ?
Coniferous Forest (Taiga)
200
What is the layer we live in ?
Troposphere
200
Where do plants get there energy from ?
The sun
200
A nuclear power plant is operating at 60 percent power. Which one of the following is the primary
method of heat transfer from the outer surface of the steam generator tubes to the bulk feedwater?
Convection
200
The path way of energy transfer through various stages of the feeding pattern of a series of organisms.
Food chains
300
What biome is treeless and very cold ?
Tundra
300
Which is the coldest layer ?
Thermosphere
300
Name 2 primary consumers
That eats grass or plants.
300
During a loss of coolant accident which one of the following heat transfer modes provides the most core cooling when fuel elements are not in contact with the coolant?
Radiation
300
A angular diagram that shows an ecosystem's loss of energy, which results as energy passes through the ecosystem's food chain.
Energy pyramid
400
A biome that is hot and has very dry summers with mild amounts of rain ?
Chaparral
400
What is, an important gas found in Earth's stratosphere ?
Ozone
400
What travels through food chain or web ?
Energy
400
A substance can absorb heat energy by the process of _________.
a. conduction.
b. convection.
c. radiation.
d. All
All
400
A natural resource that humans use to generate energy.
Energy resource
500
What biome is wet and dry with animals living in it?
Tropical forest
500
What are the main layers of the atmosphere surrounding Erath ?
temperature
500
What is the first level of a food chain called?
Primary Producers
500
The silver coating on the glass surfaces of a Thermos bottle reduces energy that is transferred
a. conduction
b. convection
d. friction.
e. none of the above
Radiation
500
A plant material manure or any other organic matter that used as an energy source.