Write down a food chain :(a) in the sea.(b) which ends with humans.(c) with five links in it.
(a) Food Chain in the sea:
Plankton →Small fish → Large fish→ Shark
(b) Food Chain which ends with humans.
Grass → Goat → Man
(c) Food Chain with five links in it.
Grass → Insects → Frog → Snake → Eagle
Related Articles
- Why are there rarely more than five links (or five organisms) in a food chain?
- Construct (a) a long food chain, and (b) a short food chain, ending with man.
- The following is a food chain that ends with human :plants → bee → human(a) Explain how plants provide food for bees.(b) How do bees provide food for humans?(c) How does this food chain differ form a usual food chain involving human such as: plants → goat → human?(d) Do you think that the food chain given in this question can really be regarded as a food chain? Explain your answer.
- The sea water contains water beetles, tadpole, fish and weeds.(a) Write a food chain comprising all the given organisms.(b) Which organisms in the food chain are (i) herbivore, and (ii) carnivores?(c) Which organisms are (i) predators, and (ii) prey?(d) Which organisms can trap solar energy to make food?(e) Which organism is a secondary consumer?
- What is meant by trophic level in a food chain? Construct a terrestrial food chain with four trophic levels. The energy flow in a food chain is always unidirectional. Why?
- Write the common food chain of a pond ecosystem.
- A food chain occurring in the sea which provides food for many people can be written as :phytoplankton → zooplankton → X → Y(a) Name one phytoplankton.(b) Name two zooplanktons.(c) What could be X?(d) Name the organism which Y could be.(e) Which organism in the above food chain is a (i) primary consumer, and (ii) tertiary consumer?
- Write an aquatic food chain.
- (a) State one advantage of using jute bags over plastic bags for shopping.(b) Write a common food chain of a pond ecosystem having four links.
- Paheli wrote a food chain in the following way:frog →eagle →insects → grass →snakeThe chain is not in the correct order. Help her to write the food chain correctly.
- Write a program in C++ to count the Number of substrings that starts with ‘1’ and ends with ‘1’
- (a) What is a food chain? Give one example of a simple food chain.(b) What is a ‘food web’? Show its formation.
- What provides the energy which then flows through a food chain?(a) glucose (b) oxygen (c) respiration (d) sunlight
- A metal A, which is used in thermite process, when heated with oxygen gives an oxide B, which is amphoteric in nature. Identify A and B. Write down the reactions of oxide B with HCl and NaOH.
- In a food chain, the initial organism is usually :(a) photosynthetic (b) herbivore (c) saprophytic (d) parasitic
Kickstart Your Career
Get certified by completing the course
Get Started