Basic Science

Biotic community is an association of a number of interrelated and independent populations belonging to different species in a common environment which can survive in nature. Biotic community comprises a number of populations of different species interacting between them and the abiotic environment. A population is all the organisms of ...

An Organism is any individual life form of an animal, plant, fungus or single called microorganism such as a protest, bacterium and archaeon. All types of organisms are capable of reproduction, growth and development, maintenance, and some degree of response to stimuli. An organism consists of one or more cells; ...

Earth is the third planet the Sun and the only object in the Universe known to harbor life. It is the densest planed in the Solar System and the largest of the four terrestrial planets. Its diameter is about 8,000 miles. Earth is the only planet known to have large ...

The Universe is all of space and time (spacetime) and its contents, which includes planets, moons, minor planets, stars, galaxies, the contents of intergalactic space and all matter and energy. Around the sun the remaining nine planets revolve around in different orbits. In our solar system there are nine planets ...

Science is the concerted human effort to understand better, the history of the natural world and how the natural world works with observable physical evidence as the basis of that understanding. The branches of science are commonly divided into the three major groups such as Natural Sciences, Formal Sciences and ...

An element is a substance that cannot be broken down into simpler components by any non-nuclear chemical reaction. An element is uniquely determined by the number of protons in the nuclei of its atoms. Almost 99% of the mass of the human body is made up of six elements Oxygen, ...

Science is the study of the physical and natural world through observations and experiments. Contemporary science is typically subdivided into the natural sciences which study the material universe. The social sciences, which study of the people and societies. The formal science, which study of logic and mathematics. Technology is the ...

Everyday Science Online Test 3

Latitude Longitude and Time Info Test Quiz Practice Online

Latitude Longitude and Time Practice Test Quiz Online