It should have baking or air drying instructions on the packet.
Roll clay and put by fire till its hard and lite colored
yes you can bake clay that you made at home then eat it
Clay is introduced to the sand for the sand to help mantain its shape when forming. and it make the mould hard and to retain the casting the clay is tow types one is active clay and dead clay
use a bucket or jug of water with it
To revive hard and dry polymer clay, you can try softening it by kneading it with your hands or using a clay softener. Heating it slightly in the microwave or oven can also help make it more pliable. Be careful not to overheat the clay, as it can release harmful fumes.
"Caked clay" refers to clay that has dried out and hardened, typically forming a hard layer on the surface. It can be difficult to work with and often requires rehydration to make it pliable again for sculpting or pottery.
Clay makes good bricks because it is a stable substance. This substance gets hard and withstands a great amount of pressure.
Hard and dry clay dose not
you look at a picture of a monkey and take in great detail, the paw, Then you buy some clay and carefully sculpt the paw to the picture of the money. And.... Voila!, you have your clay monkey paw.
To soften hard clay soil, you can add organic matter like compost or manure, which helps improve soil structure and drainage. Additionally, tilling the soil and adding gypsum can also help break up the clay particles and make the soil more workable.
Hard stony clay is commonly referred to as clayey soil. It is characterized by its high clay content, making it dense and difficult to cultivate.
That is called "leather hard" clay