EcoSystem
An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. 458 These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the system through photosynthesis and is incorporated into plant tissue. By feeding on plants and on one another, animals play an important role in the movement of matter and energy through the system. They also influence the quantity of plant and microbial biomass present. By breaking down dead organic matter, decomposers release carbon back to the atmosphere and facilitate nutrient cycling by converting nutrients stored in dead biomass back to a form that can be readily used by plants and microbes.
The Urban Dictionary Mug

nice.
Sent this to my crush now she has a restraining order on me!!!
Without this mug, my life was but a series of painful unfortunate events. Since it has come into my life, love has followed, joy has followed and dishonour has been disavowed. Sincerely. From the bottom of my heart. Thank you. Please keep up the good work and I hope everyone will find joy as I have one day.
I love the Duh Big Red Truck so much that I have a tattoo. So does my best friend. We’re in our 60s. Woot woot!
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