Question

How do you feel about nature?It is a big natural laboratory that contains innumrable indicators!

Answer 1

Answer:

I agree with the statement that nature is a big laboratory that contains innumerable indicators.

Explanation:

These indicators like turmeric , hibiscus etc indicate the pH changes of the solutions.

Few animals like dog can recognise the changes in environment and also can detect natural disasters.

Hence man by understanding these signs should act smart and be eco -friendly.

Answer 2

Answer:

I agree with the statement that nature is a big laboratory that contents in innumerable indicators