Experiment: Climbing plants@school
With the help of this exercise, the pupils can observe and learn about plant growth and the climbing organs of climbing plants at close quarters. For this purpose, they also grow their own climbing plants.
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Experiment: How soil is formed
Nature knows no waste. With this experiment, the pupils learn about organic waste as valuable raw materials and basic principles of the circular economy.
Soil functions
Soil is one of the most important bases of life for humans, animals, and plants. Without soil, life on earth as we know it could not exist. Soil has a wide variety of functions, such as habitat functions and regulatory functions in the energy, water and material balance, filter, production, and utilisation functions for the supply of society, and carrier, storage, information, and cultural functions.
Experiment: Soil analysis
The pupils learn about different types of soil and their composition by means of the finger roll test.
Experiment: Greening your classroom
In this exercise, the classroom is to be greened and enhanced by numerous plants. The plants are chosen together, placed in the class, planted and cared for.
Indoor greening
The planting of indoor spaces is important, as pupils spend most of their school day there. Especially in new school buildings, it is often quite dry due to the well-insulated walls, and children, young people and teachers complain about their mucous membranes drying out.
Experiment: Mapping
The pupils document different areas and their uses in the school garden and / or the school area. They discuss the different functions that the soil fulfils in these areas and the uses that take place or could take place.
Vertical greening
Vertical greening can be applied indoors and outdoors in a space-saving way. Green facades are an alternative form of greening for densely built-up cities.
Soil
The term soil refers to the animate outer layer of our earth’s crust. It is an important part of our environment and the basis for life on Earth.
Heat islands
Cities are particularly affected by climate change. Due to the large areas of sealed surfaces and dense building development, cities are more affected by rising temperatures in summer than the surrounding countryside.
Experiment: Measuring water storage capacity
The experimental set-up is used to simulate a rainfall event on vegetated, open, and sealed ground. In this way, soil erosion and the effect of plants are illustrated. In addition, the different effects of rain on the soil with regards to the degree of sealing and soil vitality are highlighted.
Experiment: Measuring temperatures and surface temperatures
In this practical example, the pupils measure the temperatures at different locations. In this way, they observe at close range what influence materials, green spaces, plants and water have on our microclimate.
Experiment: Grow your own seedlings
Some plants must be pre-cultivated before they are planted. A practical and cost-saving option is to grow plants from the seeds yourself. This way, in contrast to greenhouse plants, they are immediately adapted to the environmental conditions and are thus more robust.
Positive effects of plants
Plants have many positive qualities. Through photosynthesis, plants produce the oxygen that is vital for humans and animals and purify the air as well. For many animals, plants form a space to live – from small animals cavorting in moss to large animals living in the forest.
Soil types
The composition of soils is defined by the grain size composition of the mineral soil substance and the associated tactile properties. Depending on the grain size composition, soils can store different amounts of water, have a different nutrient content, are difficult or easy to work and are rooted differently by plants.
Plant care
In order to thrive and grow optimally, various factors are indispensable for plants. Plant growth factors include light, air, temperature, water, and nutrients. If all factors are sufficiently present, the plant can develop well.