Using the tally chart shown, find the difference between the number of..
Using the tally chart shown, find the difference between the number of living things and non-living things. => 3 or 2 or 4 or 1..
5. Metallic and non-metallic character
The first four elements namely oxygen, sulphur, selenium and tellurium are non-metals. The non-metallic character is stronger in O and S and weaker in Se and Te. On the other hand, last element is markedly metallic. However, it is radioactive and is only short-lived. ..
Plant Growth and Movements
The term growth is applied to several things and situations. It is quite common to hear people referring to growth of cities, the weeds, of tradition or even of indiscipline. You would have observed the growth of crystals or salt in the laboratory, but it is of non-living ..
Plant Growth and Movements
Introduction - The term growth is applied to several things and situations. It is quite common to hear people referring to growth of cities, the weeds, of tradition or even of indiscipline. You would have observed the growth of crystals or salt in the laboratory, but it is of non-liv..
Introduction
Humans have always been curious about the world around them. The world has an astonishing variety of materials and bewildering diversity of life and behaviour. The inquiring and imaginative human mind has responded to the wonder and awe of nature in different ways. This human endeavour led, in cour..
Summary
Environment is defined as the surroundings in which the organism lives. It has two components - abiotic and biotic. The abiotic environment includes the air (atmosphere), water (hydrosphere) and land (lithosphere). The biotic environment includes the plants, animals and the microbes...
Introduction
The term growth is applied to several things and situations. It is quite common to hear people referring to growth of cities, the weeds, of tradition or even of indiscipline. You would have observed the growth of crystals or salt in the laboratory, but it is of non-living t..
Biology - The study of Life
Biology is a branch of science, which deals with the study of life. It is concerned with the study of living organisms, which are immeasurably diverse and complex than the non-living matter. Hence, biology is also described as life science or natural science. Biology : G..
Fossil Fuels
'. Fossils are the remains of things which were living once. They are energy rich molecules of carbon compounds originally made by plants with the help of solar ener..
Fossil Fuels
'. Fossils are the remains of things which were living once. They are energy rich molecules of carbon compounds originally made by plants with the help of solar ener..
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