what is needed for photosynthesis and what is produced
What raw materials are needed for the process of photosynthesis
Question Bank of Biology Questions and Answers - 3
For photosynthesis to occur, plants need: · Light energy from the sun · Chlorophyll to absorb light energy · Carbon dioxide from the atmosphere and from respiration in plant cells · Water which is absorbed by the roots and transported to the leaves by the xylem tubes....
Although Enlightenment philosophers acknowledged their debt to Newton (the world’s most towering intellectual of his time and one of history’s greatest scientists and mathematicians), he saw nothing improper with the slave trade and in 1720. When machines began reproducing human labor, the abolition of slavery also began, as it made unskilled labor uneconomical. Slavery, particularly the genocidal forms inflicted by Europe, were viable only for situations in which little professional skill was needed. Slavery worked best in mine and plantation work that used illiterate and often-expendable people. What became the USA was unique in the European age of slavery, in that tobacco operations, unlike sugar plantations, had more seasonal labor demands. Moreover, the environment of southeast North America was conducive to long-lived and fertile slaves, so that they could reproduce. Consequently, what became the USA was a , with its large slave population largely bred, not captured. People born into slavery are easier to keep enslaved than those born free, but they had to be kept illiterate and at low skill levels, or else they might desire freedom and obtain it. Late in the American era of slavery, some slaves were taught to read, but generally only one book, which justified slavery: the Bible. All the way to , apologists for slavery used Biblical passages to justify it. Many also justified antebellum slavery with economic arguments, stating that people took better care of something they owned rather than something they rented.
Energy and the Human Journey: Where We Have Been; …
The further away the light, the slower
the oxygen bubbles will be produced so the less light the less
photosynthesis will occur which is needed for the plant to make food.
I am so glad I saw your interview with Greg Hunter. What we have seen since 9-11 and before is that people are in fear of questioning the Power Elite. This entire geo-engineering situation is so illogical that normal humans could not possibly agree to doing these things unless they are threatened or in fear of something. I am beginning to think that Aliens have either taken over at the higher levels or they are controlling these people and want to occupy this planet after we are all gone. Sounds crazy I know, but how else could this many people justify these insane actions?
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Reply to Patrick Brown’s response to my article …
CO 2 gain and water loss
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