This document provides information about animals, trees, buildings, and natural phenomena. It defines animals as organisms classified as animalia or metazoans. It describes vertebrates and invertebrates and provides examples of each. It defines trees as having woody stems and branches that grow upright. It describes buildings as structures for housing or infrastructure constructed using materials like stone, wood, brick, cement, and metals. It defines natural phenomena as non-artificial events in physics like volcanic eruptions, weather, and decay.

2. Building

3. Animal

5. Animal classification 1.Spine Vertebrates are animals that vertebrate Or Invertebrates Invertebrates are animals without vertebrae.2.Body symmetry Bilateral symmetry Radial symmetry3.The body layer Diploblastik (ektoderma and endoderma) Triploblastik (ektoderma, mesoderma, and endoderma)

6. examples of vertebrates

7. examples of animals Invertebrates

8. TREES Tree or plant is also subject to the woody stems and branches. The tree has a main stem that grows upright, propped up the tree canopy. The tree is distinguished from the bush through his appearance. Bush also has a woody stem, but do not grow upright.

9. Sample images of trees

10. buildings Building a house is usually connoted with the building or any facilities, infrastructure or infrastructure in culture or human life in building a civilization as well as design and construction bridges, roads, telecommunications facilities. Generally, a civilization of a nation can be seen from the techniques of building and facilities created or left by humans in the course of history.

12. sand

13. wood

14. brick

15. cement

16. silver

17. Iron

19. Natural phenomena Natural phenomena are non-artificial event in the view of physics, and then not created by humans, although it can affect humans

20. Common examples of natural phenomena, including volcanic eruptions weather and decay

21. Sample images of Natural phenomena

23. AgusPutrawan

24. Melinda Mansyur

25. Mirgawati