Knowing a Sea Urchins

Knowing a Sea Urchins

Sea urchins (Echinoidea) is an animal that usually lives in one. coastal regions 2. the rocks 3. seabed 4. in mud 5. coastal wells wells-6. estuary of the river (to immerse yourself in clay or rock below)

The animals belonging to this class sleeveless round, but have the thorns that can be driven.

Examples of Echonoidea

Diadema antillarum
Strongylocentrotus (ball shaped)
Spatangus (oval)
Echinarachnius (shaped like a coin) which is often called sand dollars.

Surfing on the Tanjung Setia Beach, West Lampung, Indonesia

Tanjung Setia is the name of a beach located in the district of West Lampung, Indonesia is. Beautiful beaches with large waves, so it is good for surfing sports.

Location: (click fordetail)

Pic of Surf on Tanjung Setia Beach

Diving in Raja Ampat Sea

Raja Ampat is one of regencies in the province of West Papua, Indonesia. This district capital is located in Waisai.

It has 610 islands. Four of them, namely Misool Island, Salawati, Batanta, and Waigeo, is the major islands. Of all the islands, only 35 islands are uninhabited. Islands are uninhabited and mostly not yet have a name.

As the islands, the only inter-island transport and supporting activities of the Raja Ampat is sea transport. Similarly, to reach Waisai, the capital district. When using an aircraft, first to the city of Sorong. After that, from a trip to Sorong Waisai followed by sea transport. Facilities available are fast ships with a capacity of 10, 15, or 30 people. At a cost of approximately Rp. 2 million, Waisai can be reached within 1.5 to two hours.

Ice at the North Pole of Earth

North Pole is the northernmost point of the Earth, can be defined in four different ways. However, only the first two methods commonly used. But so is the broadest definition of the North Pole lies in the Arctic Ocean.

Tsunami Disaster

Tsunamis are ocean waves caused by a change in the basic form of a sudden the sea and this can be caused by earthquakes, volcanic eruptions, or landslides. Tsunamis can also be caused by volcanic activity beneath the ocean surface. Tsunami comes from the Japanese language which means "waves of the ocean waves." Earthquakes, large movements in the basic and the sea surface, volcanic eruptions, and various kinds of eruptions under the sea can cause a tsunami. Tsunamis can occur if there is a vertical displacement at the meeting of two plates of the earth.

Ocean waves

Ocean waves. This scene is very beautiful. can alleviate orng ketagangan for the beholder. Not only beautiful, the waves are also used for sports, namely surfing sports.