Cloning of Animals: Allowed or not allowed?

In this modern era, technology has developed to such a certain degree that scientists are able to create new forms of life. One of them is cloning. The debate whether cloning of animals should be allowed or not seems endless.

Those who agree with cloning of animals usually argue that the cells produced from them can be used to stop animals from becoming extinct. They also add that cloning has a purpose to produce high quality of cells.

Many species are becoming rarer and rarer. Scientists are concerned if they don’t do something to save certain species, these animals will be extinct forever and this would be a big loss for the animal kingdom. For this reason, researchers have improved cloning technology so that many rare species can be successfully cloned.

However, not everyone is excited about cloning animals. Some people feel that it could have terrible consequences.

For example, if dinosaurs are cloned, then men could be extinct. It is clear that these ferocious beasts cannot live together with humans. In history, these creatures lived several thousand years before men appeared. Can you imagine these giant killing creatures living within the same era and on the same planet with us?

As a result of this controversy, people still haven’t got the answer yet for cloning animals. Moreover, some members of the scientific community think that the banning of cloning technology will destroy the creativity of science.

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Abortion: Pro and Contra

Good morning Ladies and Gentlemen,

First of all, I would like to thank the organizing committee for giving me opportunity to say a few words at this seminar. In this occasion, I’d like to speak about ‘Abortion: pro and contra’.

As you see, there has been a great deal of discussion on the problem of abortion in this country. The discussion includes: Is abortion legal or illegal? Is abortion morally justified or not? However, in this discussion I would like to talk from different side.

To begin with, let me say that on one hand abortion is one method of birth control. Let’s look at the fact about the population problem in a country. When a country faces the problems of population explosion, the government should find methods to solve it. But since no method of contraception is one hundred percent effective and successful, abortion becomes the only way out when prevention fails.

On the other hand, abortion may cause many negative effects for women’s health. Women risk their health and lives in bearing the weight of the operation and its consequences. The most common complications are inflammation, interruption of menstrual patterns, infertility, endometriosis, myoma of the uterus, and many other kinds of ovary illnesses,

So far, abortions have become a dilemma for countries with a large number of citizens. On one hand, it can control the birthrate but on the other hand, it brings terrible consequences, especially for women’s health.

Tsunami

 

A tsunami is very large sea wave that is generated by a disturbance along the ocean floor. This disturbance can be an earthquake, a landslide, or a volcanic eruption. A tsunami is undetectable far out in the ocean, but once it reaches shallow water, this fast-traveling wave grows very large.

Tsunamis occur when a major fault under the ocean floor suddenly slips. The displace rock pushes water above it like a giant paddle, producing powerful water waves at the ocean surface. The ocean waves spread out from the vicinity of the earthquake source and move across the ocean until they reach the coastline, where their height increases as they reach the continental shelf, the part of the Earth’s crust that slopes, or rises, from the ocean floor up to the land.

Tsunamis wash ashore with often disastrous effects such as severe flooding, loss of live due to drowning, and damage to property.