Which of the following are not necessary for plants to do photosynthesis; Oxygen, Carbon Dioxide, Water?
What is Oxygen
100
This type of organism is able to make its own food.
What is producer.
100
This level in an energy pyramid has the most energy stored
What is first level or producers
100
An organism that cannot make its own food so it must eat to get its energy
What is a consumer
100
This is all of the connected food chains in an ecosystem
What is food web
200
The green pigment in plants that is needed for photosynthesis to occur...
What is Chlorophyll
200
This type of organism feeds on dead animals
What is scavenger
200
As you move up a energy pyramid how much energy is lost between each trophic level?
What is 90%
200
a sequence of organisms that eat one another in an ecosystem
What is food chain
200
These are the two main groups of decomposers
What are bacteria and fungi
300
All energy that is part of a food chain enters as...
What is Sunlight
300
This happens to the amount of energy as you move up a food pyramid
What is, energy levels go down. Only 10% is passed on.
300
There is 5,000kg of grass available in an ecosystem with grass->rabbits->hawks. This is the amount of rabbit biomass that can be supported.
What is 500kg of rabbit biomass
300
a kind of trophic level diagram that shows how much energy is passed from one level to the next.
What is energy pyramid
300
a student burns a cheese ball and heats up 30mL of water. The temperature changes from 20 degrees C to 27 degrees C. Calculate the calories released. Calculate the Calories released.
What is 210 calories. What is .21 Calories
400
What does photosynthesis literally mean?
What is "light putting things together"
400
This is the name for the groups of feeding relationships in a food web...
What is trophic levels
400
There is 7,000kg of grass available in an ecosystem with grass->rabbits->hawks. This is the amount of hawk biomass that can be supported.
What is 70kg of hawk.
400
an organism that breaks down organic matter releasing nutrients back into the ecosystem
What is a decomposer
400
this is how plants get the energy they need for life processes
What is they break down energy rich molecules, sugar, that are made during photosynthesis
500
What is the chemical equation for the process of photosynthesis?
What is "C02 + H2O --> Sugar (Glucose) + O2
500
This type of consumer eats both animals and plants
What is omnivore
500
grass->rabbits->hawks
There are 90kg of hawk that are supported, this is the amount of grass needed to support them in this food chain.
What is 9,000kg of grass.
500
another name for a consumer which means "different feeder"
What is heterotroph
500
This is the amount of energy that is spent at each trophic level for life processes.