In Indonesia, many forests burn for months. The smoke is toxic. It moves to other countries. Singapore gives alert level 3. This is the highest danger level. The air pollution is very strong. Malaysia, the Philippines and East Timor suffer too. Many people have trouble breathing. The sky is grey or orange.
Many schools stay closed. Planes stay on the ground. Helpers try to put out the fire. Four helpers die. People start illegal fires. They want new fields. The weather event El Nino makes it dry.
Singapore is angry. Singapore warns 7 firms. These firms start the fires. The dirty air happens for the third time this year. Officials watch the weather closely. They warn people.
