My discoveries
The atmosphere consists of gases needed by living things. Air is part of non-living nature and life on our planet depends on clean air. Fire needs fuel, oxygen and heat to burn; destructive fire is dangerous to people, plants and animals. All living things contain water and cannot live without it. Water is always circulating: the Sun heats water, it evaporates and forms clouds, rain or snow falls from clouds and water returns to rivers and seas.
Mini-project “The journey of water”: on a big sheet draw the Sun, sea, cloud, mountain and river and show the water cycle with arrows. Beside each arrow write the process: evaporation, condensation, rain/snow, flow. Optionally, watch droplets form on the lid of a container of warm water. Safety: use only warm water.