Author: babbyo
What is called an ecosystem?
The ecosystem The ecosystem is the organization of life on Earth. Balance in danger The ecosystem is a fragile balance of life on Earth. Each animal lives in an environment to which it is closely linked: it is its biotope. If it is modified, the animal can disappear. Thus, a species of monkeys can become… continue reading
Why should we save paper?
Save paper, the future We must save paper to save trees and forests. Entire forests destroyed Men are using more and more paper. But to make paper pulp, you have to cut down trees… And that causes entire forests to be destroyed. However, forests allow us to breathe, as they provide us with oxygen. They… continue reading
How is a wave formed?
Sea waves The wind is in charge of creating the waves, and it does it very far from the beach. The journey of the waves The waves are born in the middle of the ocean, when the wind blows for a certain time in the same direction. The stronger the wind, the higher the… continue reading
How to avoid deforestation?
The problem of deforestation Deforestation is avoided by replanting green spaces. Destroyed forests Man constantly destroys forests to sow fields, build roads, and harvest wood. In Europe, forests are also threatened by the development of cities. To compensate, new forests are replanted. In France, for example, forests still occupy a quarter of the territory…. continue reading
What is meanders called?
Meanders of the river Meanders are the curves drawn by a river. The curves of the river Meanders are the sinuosities of a water course. They have been formed on the plains by erosion. When the slope of the soils is low, the water flows more slowly. The river widens and curves in places. These… continue reading
Why do we have a first and last name?
First and last name Choose the name When a baby is born, its parents must enter a name into the registry. They often choose a familiar name, such as a saint, someone in their family, a hero from a book, or a movie. You can even make up the name, but you have to… continue reading
What are batteries recycled for?
Recycle batteries to improve the environment Pollution and its importance The toys in many houses are battery operated. Many times they are spent and have to be changed, but instead of throwing them away, we must recycle them. If we threw them away, they would go to the municipal landfill and there they would be… continue reading
Why shouldn't you drink the sea water?
The importance of not drinking sea water We should not drink it because sea water is salty and not drinkable. Where does the sea salt come from? When the first oceans were formed long ago, the salt that was on the surface of the ground dissolved in the water. For that reason, the water is… continue reading
How is food preserved?
Learning to preserve food Food is preserved by salting, drying or refrigerating it. Tricks of the past Every day we eat preserved food, as it was done in the days of our ancestors: fish or salty meats (ham, cod …), dried foods (dried fruits) or bathed in vinegar (partridges) and sweets (fruit pastes, candied fruits… continue reading
What are sledges?
Where are sleds used? The sled is used on snowy terrain. Big drops A sled is a vehicle with skis instead of wheels. The traditional sled is made up of a board on two wooden skids, reinforced with steel bands. Nowadays, plastic sleds are manufactured with protection similar to that of the great sleds… continue reading
Recent Comments