The National Environmental Directory

All the elements are made out of molecules and these molecules are made out of atom, the sub-atomic elements such as the proton, electron and neutron comprises the nucleus of the atoms, a reaction causing a change in this nucleus is called nuclear reaction and the energy released during such reactions is called as nuclear [...]

Pollution of the water can be defined as contamination of water bodies such as, lake, rivers, oceans groundwater and aquifers. This happens when pollutants are discharged either directly or indirectly into these water bodies and when further no treatment is being taken to remove the hazardous pollutants. Effects Of Water Polution: The effects can be [...]

Harmful disposal of waste materials can be found everywhere nowadays. It can be around your home, your office, and in the atmosphere. There is not one single reason for this waste and many factors contribute in it. Batteries, nuclear power and house hold cleaners can be areas where these wastes are being generated. Chemicals used [...]

Regents are series of exams that are used to analyze and assess the knowledge and understanding of students in certain areas of study. The exam is based on the core areas of learning that students would have studied. The Regent exams originated from the New York Department of Education and are conducted there only. Other [...]

There are two types of resources of energy namely fossil fuels and the renewable resources. Fossil fuels are non-renewable resources as they get depleted on using and cannot be renewed. On the other hand, the renewable resources are found in abundance and can be used to generate energy.  Let us know a bit about these [...]

Pollution is the arrival of unwanted, undesired and harmful elements in the natural environment, mostly due to human activities. The health of all the living things and not just humans are severely affected by pollution worldwide, even there are cases where newborns are born with defects from birth in the high polluted areas. It is [...]

If you are interested in gardening but don’t have the time to set up a perfect Eden for yourself, what do you do? How do you escape the stress and pressures of daily life? Do you give up your hobby and settle for watching TV? There is no longer any need to fret. You can [...]

One of the major issues of today’s environment is global warming. Global warming is one of the branches of climate change and it leads problems as big as affecting the earth or as small as hampering our daily lives. Over the last 20 years, climate change and global warming is emerging as the key threat [...]

The regents of Earth Science are conducted at the end of the Earth Science Course in regents high school in New York. According to regents review of Earth Science the exam is on the basis of the curriculum for Earth Science for classes 1 to 7 in New York state.  The test is conducted thrice [...]

Global Warming, lexicon wise is defined as the hypothesis that encompasses the Earth’s atmosphere, which is constantly warming. These gases are generally released after burning oil, gas, wood, coal and other resources which are embedded with latent heat that is similar to the actions of the greenhouse walls, which radiate heat. The arguments against global [...]