The International Covenant on Economic, Social and Cultural Rights is like a bunch of promises made by different countries to make sure that their citizens have basic needs like food, shelter, education, and healthcare. It's like when you promise your mom that you will clean your room every day, and you have to keep your promise.
This promise is made by almost every country in the world to make sure that everyone has a good life. The countries all agree to work hard to make sure that people have access to things like clean water, healthy food, a safe place to live, and enough money to buy the things they need.
Just like your mom makes sure you have a bed to sleep in, countries have to make sure that everyone has a home. They have to make sure that people have access to good schools so that they can learn and get a good job when they grow up. They have to make sure that people have access to healthcare so that they can stay healthy and happy.
Overall, the International Covenant on Economic, Social and Cultural Rights is like a big promise made by all countries to work hard to give people access to the things they need to live a happy and healthy life.