Which of the following is an example of succession in an ocean ecosystem?
a.) ocean organisms pass away and sink to the bottom of the ocean.
b.) oil spills cause pollution in the ocean ecosystem.
c.) tsunamis cause damage to land and ocean ecosystems.
d.) volcanic activity causes a new island to form in the ocean ecosystem.

The correct answer is (d)Volcanic activity that causes a new island to form in the ocean ecosystem.

The Ecological succession can be defined as gradual process by which ecosystem changes and develops over time. Nothing remains same all the time, the habitat of the animals keeps changing. There are two types of succession primary and secondary.

So, the volcano activity that causes a new island to form is an example of succession.

events in order:

1.       vishnu schist

2. zoroaster granite

3. bass limestone

4. hakatar   shale

5. igneous intrusion

6. shinumo quartzite

7. dox sandstone

8. tapeats limestone

9. bright angel shale

10. muav limestone

11. temple butte limestone

12. redwall limestone  

nonconformity

answer: the unkar group shows angular unconformity because the layers are turned at angle.

unconformity

answer: specifically the angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled. an angular unconformity occurs between the cambrian and precambrian rocks. the dox sandstone, shinumo quartzite, hakatar shale, and bass limestone have been filled.

disconformity

answer: the disconformities aremarked irregular lines between the sedimentaryrocks layers.

air enters through the nose, moves through the nasal cavity, the pharynx, the larynx, enters the trachea, moves through the bronchi andbronchioles till the alveoli.