Jobs by category

Their are many jobs in the world considering every thing as a job but mainly people maid few jobs which they only work on some of them are
These are all the categories of job's.

IT
Software Services
Construction
Engineering
Retail
Sales
BD
Insurance
Site Engineering
Web
Graphic Design
Marketing
Media
Entertainment
Purchase
Supply Chain
TV Films
Banking
Financial services
Automobiles
Hospitality
HR
Admin
IT–Hardware
Telecom
Architecture
Interior Design
Fashion Garments
BPO
KPO
Telecom
Oil
Energy
Power
Pharma
Biotech
Industrial Products Overseas
International Accounts
Finance Manufacturing Content
Journalism Top Management

And many more types of jobs are their in the world that can be specified and some cannot be specified so earn the jobs from these so that you can earn ma lot because they pay a lot ,but these are of different categories so they are all divided into different studies and they are all combined with lot of books.
So,know about them and what to learn to earn that job.

Advance level

These are the spellings of the advance level




(Link)

Senior Level

These are the spellings of level 3 that is senior level



(Link)

Junior Level

This is the level two spellings



(Link)

Basic level

This is the link for the Basic level through which you can learn all the basic's

(Link)

English vocabulary

English this the basic thing now a days in the jobs to be searched by all the companies
The companies are searching the people who can speak and pronunciate the spelling correctly and not only that but they are seeing their complete basic knowledge about the English so these are the answers to you people who are in need of improving their communication skills and English Speaking.

• Basic level

• This level is of 550 words
  

• Junior level

• This level is of 790 words
  

• senior level

• This level is of 690 words

• Advance level

• This level is of 1035

Java Script

These are the books for Java script:

DHTML and JavaScript.

JavaFX Script.

JAVASCRIPT ORNEKLERI.

The Art and Science of JavaScript.

Java

I have an ebook for you friends

Complete java &j2ee.


Books for Java and also for advance java:

A Programmer's Guide to Java Certification - by Khalid Mughal and Rolf Rasmussen

Learning Java

Data Structures and Algorithms in Java

Springer Web Development with Java Using Hibernate JSPs and Servlets

CompleteJava2

Beginning Programming with Java For Dummies

Java 2 Certification Study Guide 3rd Edition

C,C++

The books which are very easy and comfortable to the readers are :

This is the book from Borland.

Borland C builder: The Complete Reference

This is from just complete reference.
C Complete reference

Book from STL
STL Tutorial and Reference

Others:
C By Dissection

C Programming Language special 3rd Edition

Pollution?

Chemicals we use every day on our crops or in our homes to kill unwanted pests and weeds can also harm or even kill other plant and animals species. Pesticides are often misused, used incorrectly, or used over too large an area. But even if used correctly, many cannot tell the difference between a pest and a friendly species. For example, some pesticides used on crops can harm the bees and other insects needed to pollinate these same crops. In addition, many chemicals have long lives and do not break down easily. They can "bioaccumulate" in food webs—as birds eat bugs, and larger animals eat birds, more and more harmful chemicals accumulate in the tissues of each animal in the food chain. Not only are species harmed themselves, but the foods they eat are also harmed.

Global Climate Change?

As humans burn more fossil fuels like oil and coal for energy, more carbon dioxide enters the atmosphere. Carbon dioxide acts like a greenhouse, letting sunlight and heat into the lower atmosphere, but not letting them back out. Other gases, including methane and nitrous oxide, released into the atmosphere due to human activities also contribute to global warming. As a result, average yearly temperatures on Earth have risen

Climate changes will alter the ecosystems in which many species—including humans—live. If a species requires a certain temperature or certain amount of water to live, it could face extinction if global climate change alters its environment. Other species—such as mosquitoes, certain diseases, and some pests—may flourish and expand their ranges.

Habitat Fragmentation and Degradation?

Some species require large areas of land or water in which to nest, forage, migrate, and mate. Human beings are encroaching on the habitats of many species. Land is constantly being converted from its natural state into farms, cattle grazing areas, mines, housing developments, golf courses, office buildings, shopping malls, and other urban and suburban areas.

What are the threats to biodiversity?

Many human activities, which stem from the population explosion of the past few decades and how we live, threaten biodiversity. There are 6 billion humans on Earth today, and that number may reach 9 to 12 billion in the next 50 to 100 years. In addition, humans are using proportionally more energy, land, water, and natural resources (such as trees, fossil fuels, minerals, plants, and animals) than ever before

Where is most of the biodiversity of the Earth located?

Even though they cover less than 10 percent of the planet's land surface, tropical rainforests contain more than half of all species. The rainforests of Central and South America, equatorial Africa and Southeast Asia are home to millions of species of plants and animals. Coral reefs, the "rainforests of the sea," are home to one-quarter of all marine life.
Deserts, prairies, wetlands, estuaries, ocean bottoms, mountain tops, temperate forests—even city parks, school yards, and backyards—are all home to diverse communities of plants and animals

Ecosystem Bodiversity?

Ecosystem diversity refers to the variety of habitats and climates on Earth. The interactions between these ecosystems and the species that live in them underpin all life on Earth. In fact, Earth's biodiversity helps keep our air and water clean, regulates our climate, and provides us (and other plants and animals) with food, shelter, clothing, medicine, and other useful products. What makes life on Earth so complex is this diversity and how it all interacts

Species Biodiversity?

Species diversity refers to the variety of different types of plants and animals, including bacteria, fungi, insects, mammals, plants, and everything in between. Differences occur within and between populations of species.

Genitic biodiversty?

Genetic diversity refers to the variety of genes within individual plants and animals and between different species. Think of the seedlings that grow from a packet of new seeds—or the variety of people within your own family. No two plants—and no two people—are exactly alike.

What is biodiversity?

Biodiversity, short for "biological diversity," refers to the variety of life on Earth. There are many levels of diversity—from DNA and genes to species, populations, ecosystems, and communities.

Biodiversity

BIO_DIVERSITY QUESTIONS

What is biodiversity?

Genitic biodiversty?

Species Biodiversity?

Ecosystem Bodiversity?

Where is most of the biodiversity of the Earth located?

What are the threats to biodiversity?

Habitat Fragmentation and Degradation?

Global Climate Change?
(Threats to biodiversity)

Pollution ?(Threats to Bio-diversity,contd)

Environmental studies

SAVE NATURE

Environmental studies is the systematic study of human interaction with their environment. It is a broad field of study that includes the natural environment, built environments, social environments, organizational environments, and the sets of relationships between them.Environmental studies is distinct from ecology and environmental science.

Current environmental problems have evolved into a complex set of interdisciplinary issues involving ecological, political, economic, social, as well as physical and biological considerations. Modern environmental studies must include the study of the urban environment as well as the natural environment.


Friends these studies are just for saving our Mother nature and our future.
[This post is taken from wiki to introduce about environmental studies].