Dfferent nutrients and their importance will be explained through showing PPT related to the topic on Zoom Class . For better understanding of chapter two videos were shared on whatsapp . Activity on importance of taking healthy food in corona infection will be shared. Briefing of STEM and the activity on anemometre then videos related to anemometre will be shared on whatsapp. Students will be asked to make anemometre and fill the worksheet related to topic.