
Part 1· ~6 min read
IntroductionThere is no need to explore a rain forest or beneath the sea, with a microscope or technological equipment, to comprehend the magnificent variety of life on Earth. All you need to do, is look at the plant and animal…
The Real Origin of Life
There is no need to explore a rain forest or beneath the sea, with a microscope or technological equipment, to comprehend the magnificent variety of life on Earth. All you need to do, is look at the plant and animal…

Part 1· ~6 min read
IntroductionThere is no need to explore a rain forest or beneath the sea, with a microscope or technological equipment, to comprehend the magnificent variety of life on Earth. All you need to do, is look at the plant and animal…

Part 2· ~4 min read
1) The Plants and Animals that are Our Food SourcesWe must eat and drink to stay alive—that's how we obtain the proteins, amino acids, carbohydrates, fats, vitamins, minerals and fluids essential to the many processes taking place in our trillions of cells. The…

Part 3· ~3 min read
2)Living Things Used in Drug ProductionThousands of micro-organisms, fungi, plant and animal species are being used in the treatment of various illnesses. Many drugs are prepared with chemical substances obtained from living things or duplications of…
Part 4· ~1 min read
3) Biodiversity and ProductsLiving things represent the basic source of all our needs as well as our luxuries. Think of all the products you use in your daily life: The oil and gas we use for heating; clothing made from wool, cotton or silk;…

Part 5· ~2 min read
4) Living Models for TechnologyEverywhere, from the depths of the oceans to lakes, from deserts to forests, from under the ground to the air itself, the Earth is filled with living things possessed of astonishing properties and systems. Designers,…

Part 6· ~4 min read
5) Genetic RichnessAll living things consist of cells, the most complex structures that science has yet encountered. Cells are the building blocks of life, and the cell's data bank is the DNA molecule. An amazing quantity of…

Part 7· ~1 min read
6) Living Things Used in the Biological StruggleAn increase in the numbers of insects that can harm agricultural land, orchards or forests is prevented by means of various other life forms. Various birds, spiders, insect parasites, wild bees, flies, ladybirds and…

Part 8· ~3 min read
7) The Role of Living Things in the Recycling of Elements and CompoundsThe total mass of all the organisms that have ever lived is many times greater than the total mass of the carbon and nitrogen atoms on Earth. Therefore, since the amount of carbon, nitrogen and other atoms on Earth…

Part 9· ~2 min read
8) Biodiversity's Positive Impact on the EcosystemThe activities of every ecosystem, be it a lake, or a forest or a coral reef, are largely controlled by living things. As has been mentioned throughout this book, different organisms play major roles in maintaining…

Part 10· ~9 min read
9) Environmental Services Provided by Living ThingsHave you ever realized how millions of countless living things flawlessly perform tasks that you could never hope to do? The fact is that if these various organisms, great and small, were unable to perform their…