Please select a subject first
Advertisements
Advertisements
One of the following is not a consumer. This one is :
(a) giraffe
(b) antelope
(c) algae
(d) alligator
Concept: undefined >> undefined
Which of the following is not a producer?
(a) grass
(b) zooplankton
(c) phytoplankton
(d) paddy
Concept: undefined >> undefined
Advertisements
One of the following is a micro-consumer. This one is :
(a) ant
(b) lice
(c) fungi
(d) mosquito
Concept: undefined >> undefined
In the food chain comprising of a snake, grass, insect, and frog, the secondary consumer is :
(a) insect
(b) snake
(c) frog
(d) grass
Concept: undefined >> undefined
The sea water contains water beetles, tadpole, fish and weeds.
Write a food chain comprising all the given organisms.
Concept: undefined >> undefined
The sea water contains water beetles, tadpole, fish and weeds.
Which organisms in the food chain are herbivore, and carnivores?
Concept: undefined >> undefined
The sea water contains water beetles, tadpole, fish and weeds.
Which organisms are (i) predators, and (ii) prey?
Concept: undefined >> undefined
The sea water contains water beetles, tadpole, fish and weeds.
Which organisms can trap solar energy to make food?
Concept: undefined >> undefined
The sea water contains water beetles, tadpole, fish and weeds.
Which organism is a secondary consumer?
Concept: undefined >> undefined
The following is a food chain that ends with human :
plants → bee → human
Explain how plants provide food for bees.
Concept: undefined >> undefined
The following is a food chain that ends with human :
plants → bee → human
How do bees provide food for humans?
Concept: undefined >> undefined
The following is a food chain that ends with human :
How does this food chain differ form a usual food chain involving human such as : plants → goat → human?
Concept: undefined >> undefined
The following is a food chain that ends with human :
Do you think that the food chain given in this question can really be regarded as a food chain? Explain your answer.
Concept: undefined >> undefined
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
Name one phytoplankton.
Concept: undefined >> undefined
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
Name two zooplanktons.
Concept: undefined >> undefined
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
What could be X?
Concept: undefined >> undefined
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
Name the organism which Y could be.
Concept: undefined >> undefined
A food chain occurring in the sea which provides food for many people can be written as :
phytoplankton → zooplankton → X → Y
Which organism in the above food chain is a (1) primary consumer, and (2) tertiary consumer?
Concept: undefined >> undefined
Some hunters are roaming in the plush green forest of Africa. They spot a deer and kill it. They decide to roast the deer there and then and eat it. When the hunters had just finished enjoying the feast of roasted deer, a lion attacks them. The lion kills one of the hunters and eats his flesh.
(a) write a food chain which provides food to lion in this case.
(b) Which animal (other than deer) the lion could look for food if he did not get the hunter as prey?
(c) Which other animal in the forest could have been in place of lion?
(d) How does the above food chain differ form the food chain such as : plants → goat → man?
Concept: undefined >> undefined
What would happen to the number of rabbits and grass plants if the number of foxes increased?
Concept: undefined >> undefined
