Medium simple riddles for kids

Before Mt. Everest was discovered, what was the highest mountain in the world?

When it comes to me, you go on red and stops on green. What am I?

What has a tongue, cannot walk, but gets around a lot?

I sometimes come in a can but I'm not food. I sometimes come in a bottle but I'm not a beverage. I come in different colors but I'm not a rainbow. I'm sometimes used with canvas but I'm not a tent. I'm used with a brush but I'm not toothpaste. What Am I?

The more you take away, the bigger I become. What am I?

What is as light as a feather but even the strongest man in the world can’t hold it for long?

Look at me. I can bring a smile to your face, a tear to your eye, or even a thought to your mind. But, I can't be seen. What am I?

What can you catch but not throw?

What jumps when it walks and sits when it stands?

I am in a land where thirty men and two women were dressed in classic black and white dress. They began to fight as soon as any of them moves. Where am I ?