Answer: Clay building materials are robust, stable and, as a result, especially durable their lifespan is more than 100 years. Brick buildings, which have lasted for centuries, can be discovered all around the world. Buildings made of clay tiles and bricks are weather resistant, earthquake proof and fire-resistant. They even used them to make ovens to cook foods.
Answer: Just show something similar to concepts of power, you could show a woman holding an upright hand, representing power with the word women or something, etc.
