Answer:
primary
Explanation:
Primary succession occurs when new land is formed or bare rock is exposed, providing a habitat that can be colonized for the first time. For example, primary succession may take place following the eruption of volcanoes, such as those on the Big Island of Hawaii. As lava flows into the ocean, new rock is formed.
Inner Core.The Crust, oxygen, silicon, aluminum, iron, calcium, magnesium, potassium and sodium<span>. It is divided into huge plates that float on the mantle, which is in the next layer. its about 25 miles thick, and there is really not a average temp.
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The Mantle, is a silicate rocky shell about 1,802 miles thick.
Outer Core, <span>composed of mostly iron and nickel that lies above Earth's solid
inner </span><span>core its about 1400 miles thick. its temps are between 44000 F and 66000 F</span>
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Inner Core. temp is about 100000 F and 1250 km thick. is is highly compact rock and medles </span>
Topsoil is usually eroded first because it is made of small, lighter particles. Topsoil is a very useful layer of the soil that is filled with nutrients. This layer where plants grow. The best quality of soil allows for the smooth growth of plants and trees. Topsoil should be soft and made in small and light particles so that the roots can grow below it.
I hope that this helped!
it is a producer the bottom of the food chain and it is responsible for feeding the smaller fish through making its energy by photosythesis so yes its a producer
