Posts Tagged ‘ecology’
Hybrid Cars and Plug-in Hybrid Cars
Hybrid cars are on everyone’s minds. Twenty, forty, or fifty dollars for a full tank of fuel? Who in their right mind wants to pay that sort of money? However, frustrated, the petrol consumer sighs, but pays up. However, hybrid vehicles are applauded for the small amount of gas they need to operate, and they are flying off the lots of car dealerships each and everyday in increasing numbers.
But what about a plug-in hybrid? Most consumers have heard that these cars are great as well. Then, a person might be asking him or herself, what exactly a plug-in hybrid is? How do they work, and what the difference between a plug-in hybrid and a regular hybrid is?
Plug-in hybrids are able to run solely on batteries, but they use fuel also. These kinds of hybrid cars share some of the characteristics of hybrid vehicles. They are also are very similar to electric vehicles.
Plug-in hybrid vehicles need to be charged externally by plugging them into an electrical power source. The combustion engine of plug-in hybrid vehicles is used only as a back up. These cars can run only on batteries if so desired, but it is to be expected that these types of hybrid cars are recharged every day.
Rainforest Walk In Garajonay National Park
Garajonay National Park on the island of La Gomera offers some of the best hiking in the Canary Islands. Here you won’t find the razzle dazzle of Tenerife but a wonderful oasis of greenery shrouded in a cloak of swirling mist.
La Gomera is shaped like an orange squeezer, with ravines running out from the core of the island. At it’s centre lies the rainforest which rises to a height of about 5000ft. http://reddeparquesnacionales.mma.es/parques/garajonay/index.htm .
Large areas of Europe were covered in this type of rainforest but the effects of climate change, man and pollution has led to its demise. On La Gomera the World Heritage Site status protects it from mans worst endeavours and the main threat comes from fire.
Laurisilva is the name given to this particular fauna and as you make your way into the forest after the long and snaking ascent to the summit by car you will be amazed by its medusa-like trunks and branches which are covered in a green moss.