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CBSE Notes 2011-2012 » X-Science-Term2

Our Environment

Which of the following is a logical sequence of food chain

Multiple choice question

Which of the following is a logical sequence of food chain

Which one of the following is an example of biotic component of environment ?

Multiple choice question

Which one of the following is an example of biotic
component of environment ?

Which of the following is an autotroph ?

Multiple choice question

Which of the following is an autotroph ?

Name the process in which a harmful chemical enters the food chain and gets concentrated at each lev...

Multiple choice question

Name the process in which a harmful chemical enters the
food chain and gets concentrated at each level on the food
chain.

In a stable terrestrial food chain, which of the following statements is correct ?

Multiple choice question

In a stable terrestrial food chain, which of the following
statements is correct ?

Interdependence of organisms on other organisms for their sustenance is described as

Multiple choice question

Interdependence of organisms on other organisms for their
sustenance is described as

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