Some animals are in danger of becoming extinct.
Animals kept in zoos are deprived of their natural behavior of chasing other animals for food.
It is unnatural for wild animals to have food given to them. They walk up and down the same path or round and round inside the cages day after day, looking dreadfully sad.Īnimals in captivity cannot behave as they would in the wild. The animals get bored in their enclosures or cages as they have nothing to do. For instance, animals like the tigers, elephants, and penguins live in enclosures with concrete floors. They do not look like the places where the animals came from or that they can be comfortable in. The enclosures are not very exciting either. lt is very disturbing to see animals crammed up inside cages too small for them. I think all the zoos in the world should be shut down because they are terrible places for animals to Jive in.Īnimals should be free to run in the wild and not be kept in the zoos. I am concerned abou t the animals kept in zoos. But, volcano eruptions bring good effects too, because after a long time it can make the land fertile. Even the whole world’s climate was changed for a while as a result of an eruption. A big number of people had to abandon their homes and land forever. There’s no doubt that volcano eruption is really dangerous. The thick black smoke can burn everything slowly and it’s suffocating. The big rocks can destroy everything because the sizes are super big. Rocks ripped loose from the inside of the volcano or torn apart by the gas, may be shot into the air with the lava, because it is very hot. It may pour out in gentle streams called lava flows or erupt violently into the air. When magma reaches earth’s surface it is called lava. Finally, the magma reaches up to the surface. Then, when the magma chamber has been completely filled, the pressure is getting higher.
Do you want to know how is the volcano erupting? Well, let me explain to you.Īt first, the eruption begins when pressure on a magma chamber inside the volcano forces magma up through the conduit and out the volcano’s vents. The eruptions were really massive and destructive. Mount Merapi erupted on October 2010 and Mount Krakatau erupted in 1883. You know the famous volcanoes in Indonesia, right? Yes, there are Mount Merapi and Mount Krakatau. Most volcanoes are formed on land, but there are some volcanoes that are on the ocean floor. Do you know what a volcano is? I guess you all know volcano is a mountain with magma inside it.
0 kommentar(er)
