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usually these GCSE questions are worth six marks and often one is for the good writing structure or discription/explanation quality so the key points are: 1)quarrying 2)thermal decomposition 3)cement 4)concrete 5)treating waste gases (you will need to elongate these answers and Google if you are unsure as to what they mean.)
What else can I help you with?
Limestone is the chemical content of chalk?
Limestone and chalk, together with marble and egg shells, are both impure form of calcium carbonate. The impurites are different in each substance, but only in small/trace amounts.
Why cells do not need to continuously manufacture large amounts of each enzyme?
Cells do not need to continuously manufacture large amounts of each enzyme since enzymes can be used over and over. Since they can be used in multiple reactions and in small amounts, enzymes don't have to be constantly made by the body.
Large ships that remove and process huge amounts of fish each year are called?
supertrawlers
What did the Egyptians used as there system to make measurements needed to build pyramid?
Standard building blocks of limestone, with each standard stone varying depending on the importance, age, and wealth of each pharoah
What statement best describes installment plans?
Consumers saved small amounts each month towards a large purchase.
What are the large numbers in front of some of formulas?
Those large numbers are coefficients, which represent the number of units of each substance involved in a chemical reaction. They indicate the relative amounts of each reactant and product participating in the reaction.
What colors do you get when you mix red and green?
Some form of grey/black or any of a large number of browns, depending on the amounts of each.
What is macronuttrients?
Macronutrients are essential nutrients that provide the body with energy and building blocks for growth and maintenance. They include carbohydrates, proteins, and fats, and are needed in relatively large amounts compared to micronutrients like vitamins and minerals. Each macronutrient serves a specific function in the body and is important for overall health and well-being.
How many large Costco pizzas should I order to feed 50 children who will be having 2 slices each?
A large Costco pizza typically has 12 slices. If you have 50 children and each will eat 2 slices, that amounts to 100 slices needed in total. Dividing 100 slices by 12 slices per pizza means you would need about 8.3 pizzas, so you should order 9 large pizzas to ensure everyone is fed.
What do limestone and marble have in common with each other?
nothing
How large a vote is needed in each house to pass a bill before it is sent to the President?
3/2
How much limestone is quarried each year?
on average 3-4 million tonnes of limestone is quarried each year.
