What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

My location can be determined by the below rebus.
So where am i ?

Can you count the number of squares in the given picture?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

What's the best place to go shopping in the ocean?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different. How do you measure 45 minutes?

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

Which is faster, Heat or Cold ? Explain.