While there are many edible plants, humans consume only a few. What are the three most common plants in the diet, and where does each come from?
What characterizes a plant?
Between 1952 and 1992, twenty percent of all tropical and semi-tropical plants species became extinct. Why should this concern us?
What is photosynthesis?
What is a primary producer?
What elements should be part of a valid experimental design?
2 comments:
Hi.
You have an interesting blog!
Can you become my listerner , so i'll be your?
Don't stop posting such themes. I like to read stories like this. Just add some pics :)
BlindSniper
Post a Comment