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| 5 |  Protecting natural resources | Middle school Earth and space science | Khan Academy | | 2.3K | Estados Unidos | 76 |
| 12 |  Webinar — Urban soil biodiversity — the hidden key to healthy communities and thriving ecosystems | Green Adelaide @greenadelaide | 184 | Australia | 75 |
| 16 |  SON MEJORES LAS PLANTAS NATURALES O PLÁSTICAS? | EL ACUARIO DE JUAN | El Acuario de Juan @elacuariodejuan | 147 | Colombia | 74 |
| 7 |  Eating, moving, and eating again: cross-habitat connectivity and fish movement in Lake Champlain | Lake Champlain Sea Grant @lakechamplainseagrant | 79 | — | 76 |
| 8 |  CeBIB | El variado mundo de las algas | Exploradores: del átomo al cosmos @exploradoresdelatomoalcosmos | 66 | Chile | 75 |
| 6 |  Apo Reef Natural Park Philippines | Apo Reef Natural Park, Contiguous Coral Reef... AL | | 44 | Estados Unidos | 76 |
| 10 |  Plonger dans le bonheur | Office du Tourisme de Thaïlande - #MaThailande @mathailande | 31 | Francia | 75 |
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| 17 |  Dominio Archea | | 20 | México | 74 |
| 4 |  Regeneration With Agaves | Organic Consumers Association @organicconsumer | 19 | Estados Unidos | 76 |
| 11 |  How Coral Reefs Are the Rainforests of the Ocean | justascienceguy @scienceguyb | 17 | — | 75 |
| 1 |  Southwest Michigan Region 3 Fall 2020 Seminar | Michigan Lakes and Streams Association @michiganlakesandstreamsass5876 | 10 | Estados Unidos | 77 |
| 15 |  EUCC Morpheus Explainer | Animationsfabrik @animationsfabrik4293 | 9 | Alemania | 74 |
| 14 |  Acuario de peces marinos 3 - Marine aquarium fishes 3 | | 7 | — | 74 |
| 9 |  Green Campus: Reducing the Ecological Footprint of WSU | | 4 | — | 75 |
| 13 |  18 Rare Spider Species Facing Extinction from Habitat Loss Due to Climate Change | Climate Cosmos @climatecosmos-com | 3 | — | 74 |
| 2 |  SECUNDARIA| 1 SEC |GEO| UNIDAD 25: ECORREGIONES|PROF: PILAR MIRANDA| 11 12 2020 | Colegio Miguel Grau @iepgamg | 1 | — | 77 |
| 20 |  permafrostmp4 | CLIMATE CURRENT @climatecurrent | 0 | Australia | 74 |