pnikova pnikova

Bulgaria

Joined: 23/09/2009

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pnikova pnikova's PowerPoint Presentations

 (8 Public)
water water

 

Views:20Slides:9

Category: Entertainment

Uploaded: 127 months ago

The kind of recycling The kind of rec..

Views:38Slides:4

Category: Entertainment

Uploaded: 127 months ago

Presentazione Compost Presentazione C..

Views:79Slides:4

Category: Education

Uploaded: 127 months ago

Pollution1 Pollution1

 

Views:30Slides:18

Category: Entertainment

Uploaded: 127 months ago

negative human activities negative human ..

 

Views:51Slides:8

Category: Education

Uploaded: 127 months ago

Climate Climate

 

Views:216Slides:11

Category: Education

Uploaded: 127 months ago

babinata smetka babinata smetka

 

Views:976Slides:15

Category: Education

Uploaded: 127 months ago

slovakia slovakia

Views:124Slides:9

Category: Education

Uploaded: 134 months ago