Answer: The Mantle
Explanation: The second layer on earth from the surface should be the mantle
Answer:
Explanation:
It is said to be in equilibrium about the fulcrum . It is the principle of moments.
Answer:
An organized set of investigation procedures is called a scientific method.
There are five steps of the scientific method for an experiment.
Step 1: Make a question
Step 2: Do some research for that question.
Step 3: Hypothesis ( a guess what might happen during the experiment)
Step 4: Test and collect data
Step 5: Conclusion ( what you learned from the experiment)