Some materials like cadmium, mercury, etc., are harmful to health. These materials are called _____?
Some materials like cadmium, mercury, etc., are harmful to health. These materials are called _____?
کچھ مواد جیسے کیڈیمیم ، پارا ، وغیرہ صحت کے لئے نقصان دہ ہیں۔ ان مواد کو _____ کہا جاتا ہے؟
Explanation
Materials like cadmium and mercury are harmful and can cause serious health issues, so they are called toxic substances.
Toxic means poisonous or dangerous to living organisms.