Welcome to cbsenotes.com! To post messages or access any member only section, you will need an account. Create your free account now.
Already a member ? Click here to login
CBSE Notes 2011-2012 » X-Science-Term2

Our 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 ?

Which of the following is non-biodegradable ?

Multiple choice question

Which of the following is non-biodegradable ?

Which one of the following will undergo fastest bio-degradation ?

Multiple choice question

Which one of the following will undergo fastest
bio-degradation ?

Syndicate content