yes, concrete is man made, stone is naturally ocurring.
Concrete- I remember when concrete nails were made of a forged tungsten steel.
concrete was made in 1243 a.d.
Concrete used as a profile course as blinding concrete Invented in 1964 by a man named Daniel Brady.
Concrete is to bread as cement is to flour. Concrete is a mixture of sand, gravel, cement, and water.
The main difference between concrete and material noun. Concrete are those noun which we can feel with five sense organ. Material are those from which other things are made. Every material noun can be concrete. But every concrete can't be material.
Concrete is man-made.
Is limestone natural or man made
Man made stone is known as concrete.
Concrete is a man-made substance, and is therefore only found in sidewalks, buildings, and other man-made items.
Is limestone natural or man made
Is limestone natural or man made
Yes, a concrete slab is man-made. It is constructed by pouring and leveling concrete to create a flat and durable surface for building structures or pathways.
Obsidian is an igneous rock. Rocks are not man-made. Man-made substances that are similar to rock include concrete and cement.
Bricks and concrete are man-made rocks.
Some concrete is made with man-made poly-fibers for strength.
No, concrete is not a rock. Concrete is a man-made material composed of a mixture of cement, water, and aggregates such as sand and gravel. Rocks are naturally occurring solid materials composed of minerals.
wood,plastic ,bricks,concrete