Prepare for your exams
Get points
Guidelines and tips

Prepare for your exams

Study with the several resources on Docsity

Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips

Sell on Docsity

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search Store documents

The best documents sold by students who completed their studies

Search through all study resources

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents

20 Points

For each uploaded document

Answer questions

5 Points

For each given answer (max 1 per day)

All the ways to get free points

Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

University Rankings

Discover the best universities in your country according to Docsity users

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

From our blog

Exams and Study

Go to the blog

Виды загрязнения воды: учебный материал для 9 класса, Schemes and Mind Maps of Biomaterials

Bethany Bible Institute Biomaterials

Данный учебный материал для 9 класса посвящен теме загрязнения воды. В нем рассматриваются различные виды загрязнения, такие как физическое, биологическое, тепловое и химическое. Также приводятся основные причины загрязнения воды, включая сточные воды, кислотные дожди, твердые отходы, утечки нефти, неопределенные источники и тепловое загрязнение. В конце материала представлены интересные факты о загрязнении воды.

Typology: Schemes and Mind Maps

2023/2024