Question

write five examples of natural and man made elements
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Answer 1

Explanation:

Natural: 

1. Aquatic ecosystem: marine and freshwater - any ocean and any lake for example 

2. Coral reef - Great Barrier Reef 

3. Desert - Sahara 

4. Rainforest - Amazon 

5. Savanna - African Grassland - Serigetti 

6. Taiga - coniferous forests covering most of inland Alaska, Canada 

7. Tundra - arctic and alpine - very cold - not many trees - northern Canada and Russia 

8. Chaparral - shrubland type - heathland plant community- state of California 

9. Littoral zone (intertidal zone) - along shorelines 

10. Subsurface Lithoautotrophic Microbial Ecosystem - found in igneous rocks (pores/cracks - underground) home to bacteria and fungi 

11. Brackish/Estuarine - mangrove swamp 

Man-made: 

1. - apple orchards 

2. - christmas tree farm 

3.- parks or gardens 

4. - aquariums, 

5. - terrariums, 

6. - dams 

7. - Agricultural Ecosystem 

• Artificial or Man-made ecosystem - lands for farming, aquaculture,and animal husbandry 

8. - man-made lakes and ponds 

9. - urban ecosystem - human settlements - Offices, houses, churches, Shopping malls etc 

10. - beach resort - alters or changes the natural ecosystem Littoral zone (intertidal zone)

MARK BRAINLIEST

Answer 2

Answer:

Neptunium Plutonium Americium Fermium curium are man made element

Explanation:

Boron ,Carbon ,Nitrogen, Oxygen ,Hydrogen are natural element

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