WHere does food come from?
Growing and harvesting food is very hard work
Most countries struggle to find people that are willing and able to do this difficult and skilled work.
Many of the people working the fields are children worldwide.
New efforts to produce food more efficiently and humanely are important to focus on
What is Xeriscaping
How rock landscaping is done
Click the link below for drought resistant plants
Different places where plants grow
Plants need certain light, water, nutrition, soil ph, soil type...
There is a plant hardiness zone map from the USDA that is based on rain and temperature, when you want to grow a plant outside, see if it is compatible with your hardiness zone.
Plants have many ways to reproduce
Cuttings to make bonsai Trees
Rhizomes, tubers, bulbs and corms are actually underground stems, not roots. These underground stems are storage containers for the plant.
Rhizomes are stems that grow horizontally, but rhizomes grow underground and generally have a thickened stem that is used for storage.