Which is the correct sequence in a food-chain
Grass > Wolf »Deer -^Buffalo
Grass » Snake »Insect »Deer
Grass -»Insect >Birds >Snake
Bacteria ->Grass ~>Rabbit -»Wolf
- Biological equilibrium is equilibrium among the
- Which one is the direct ecological factor ?
- An association between two or more species in which both are benefited is known as
- Desert animals are called
- The term "ecosystem" was first proposed by
- The first fish that eats upon the planktonic form is
- Which is the correct sequence in a food-chain
- In an ecosystem the population of
- All the living organisms on earth constitute
- An organism which lives at the expense of another organism is called
- Silent valley of Kerala is preserved because
- Acid rain is
- Species that occur in different geographical regions separated by special barriers are
- Soil particles are arranged in order of increasing size are
- Biome is
- The whale is
- In a food-chain, the saprophytic organisms are
- The source of energy in an ecosystem is
- Animals in cold regions have fur because
- Association of a sea-anemone with hermit crab living in a gastropod shell is an example of
- The energy storage of consumer level is called
- The main cause of soil erosion in India is
- The most polluted city in the world is
- Some animals have a constant high body temperature. This is because
- Pedology is the study of
- Which of the following is normally not an important atmospheric pollutant
- Bio tic factors are
- The total set of feeding relationships in a biotic community is called
- Synecology is the study of
- Strontium- 90 can cause