Question

Now, as a class, decide on a hypothesis you would like to investigate in relation
to the quality of water at Jurong Lake!

Variables to be tested:

Hypothesis:​

Answer 1

Answer: A variable is any factor, trait, or condition that can exist in differing amounts or types. A hypothesis is a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation

Explanation: Variable to be tested: independent, dependent, and controlled

                      Hypothesis:  a hypothesis is an idea or explanation that you then test through study and experimentation.