TDF Blog

The breakfast is the first meal of the day and is consumed as soon as we wake up. It is consider one of the most important meal of the day because it will provide us with the energy that we need to start the new day. Most of the doctors recommend a powerful and complete

The definition of trash, also known as garbage, waste or rubbish, is all those unwanted, useless or toxic materials that needs to be thrown away. In many countries, there are specific places where trash can be disposed. Nowadays, due to the high levels of trash that humans being produced, most of the countries (specially the

The economic activities are those activities that include production, distribution, and consumption of goods. The people involve in the economic activities are in charge of suppling the domestic and the foreign markets . With the labor’s division in the Industrial Revolution, more different areas have appeared and the economic activities has been specialized more and

A company is an organization or institution that use different productive resources, like money capital, immovables and human force to achieve their own profits. A company offers services or goods in a specific market with the purpose of obtain a benefit, often a economic one. Every company is composed of human,technical and material elements that

The weather is a specific state of the atmosphere in an particular place and time. This state of the atmosphere include variables like the wind, humidity or moisture, cloudiness, ranifall, termperature and barometric pressure. It is the day to day meteorological conditions in a particular place during an specific moment, with possibilities of change. There

The climate is the statistics of a type of weather, permanent in over 30 years or more. Is the tipical weather of a region and it is measured taking into account some variables such us humidity, wind, temperature, rainfall, cloudiness, barometic pressure and other metereological phenomena. Unlike the weather, that is the atmospheric conditions in

A galaxy is a big system composed by stars, interestelar gas, solar systems planets, dark matter and dust. There are different sizes of galaxies, some of them, the small ones, have like a thousand stars, the big ones can have over a hundred billon or hundred trillon stars. Some galaxies have black holes, which are

The rain is a meteorological phenomenon that involves the water. The water in the ocean, lakes and the lands is evaporated with the heat and rises to the sky, creating the clouds. Then, due to a particular temperature in the air, the water that is condensated in the clouds falls as rain water. Rain is

Tide is the permanent changing sea level, which is produced by the force of the moon and the sun, mostly. There are other phenomens involves in the tide movement, but less important, like the atmospheric pressure. The rains, winds and tsunamis can affect the atmospheric pressure, and the tide can be affected, but these changes