Answer the questions: 1. What are the interior planets? 2. Name the external planets. 3. What is the most massive planet in our solar system? 4. How many planets have rings? 5. Which planet has more methane in its mainly hydrogen and helium atmosphere?
There is no doubt that people of our information-dependent society should be computer-literate. They must understand that computers can greatly influence the quality of life.
There was a time when only priviliged people had an opportunity to study the basics, called the three R's: reading, writing, and arithmetics.
Computer literacy is the ability to use computers and related technology efficiently from elementary use to programming and solving of advanced problems.
As personal computers become commonplace and they become more powerful, the concept of computer literacy is moving beyond basic functionality to more powerful applications under the name of multimedia literacy or new literacies.
Commоnly recognized examples of new literacies include such practices as instant messaging, blogging, maintaining a website, participating in online social networking spaces, podcasting and videocasting, photoshopping images and photo sharing, emailing, taking part in online discussion, etc.
We all understand this fact but still continue to pollute lakes, rivers, air and cut down the forests, which are the natural habitat of many animals. Animals disappear because we all influence their lives.
Today the most well-known kinds of animals who are endangered are blue whale, arctic bear, giant panda, gorillas and a lot of others. Blue whales, for example, die out because of lack of food. Plankton is the main food for him and because of the ozone layer destruction plankton disappears. Mountain gorillas disappear because of logging. The number of Siberian tigers decreased in Russia because of hunters.
Fortunately there are various organizations that protect wild animals and organize different events to make people aware of these problems