Due to the importance of geographical and agricultural location of Penjwen township within the framework of the work and activities of (Penjwen City of Learning Program) today on 21-2-2024 a lecture (How to use pesticides and their harms) was held by doctoral student (Muslim Sulaiman Mahmoud). In the presence of a number of farmers in Penjwen township, in order to introduce and raise awareness among the farmers of the township to avoid the harms of chemical foam and at the same time protect the health of consumers of their crops.