NCERT Exemplar X — task. Science CBSE, Class 7.

PDF chapter test TRY NOW

State whether the following statements are True or False. In case a statement is false, write the correct statement.

Where underground sewerage systems and refuse disposal systems are not available, the high cost on-site sanitation system can be adopted.

True
False

The correct statement is

Where underground sewerage and refuse disposal systems are unavailable, high-cost on-site sanitation systems can't be adopted.
Where underground sewerage and refuse disposal systems are unavailable, low-cost on-site sanitation systems can be adopted
Where underground sewerage and refuse disposal systems are unavailable, high-cost on-site sanitation systems can be adopted.
Where underground sewerage and refuse disposal systems are unavailable, low-cost on-site sanitation systems can't be adopted.

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content