Answer:
I am not able to draw images, but I can describe the energy transformations that might occur in a farm ecosystem.
Solar energy: The sun is the primary source of energy for the farm ecosystem. The energy from the sun is used to power the growth of plants, which are then used to feed the animals on the farm.
Chemical energy: The energy stored in plants is converted into chemical energy through photosynthesis. This chemical energy is then used by the animals as they consume the plants.
Mechanical energy: The energy stored in plants and animals is used to perform mechanical work, such as moving around, growing, and reproducing.
Heat energy: The energy stored in plants and animals is eventually converted into heat energy through metabolism, respiration, and other processes.
Cow manure: Cow manure can be used as a biofuel inside the farmhouse. The cow manure is first converted into methane through the anaerobic digestion process. This methane can then be used to generate electricity through a generator. The heat produced during the generation of electricity can be used to heat the house. The remaining slurry from the anaerobic digestion process can be used as a fertilizer.
In summary, the energy flows from the sun to plants, then to animals, and eventually to heat energy, in the farm ecosystem. Additionally, cow manure can be converted into biofuel and used to generate electricity and heat energy inside the farmhouse.