Birch

 1. **The birch tree is known for its white, peeling bark.**  

   Mesteacănul este cunoscut pentru scoarța sa albă, care se exfoliază.

2. **Birch trees are commonly found in the northern hemisphere.**  

   Mesteacănul este întâlnit frecvent în emisfera nordică.

3. **The leaves of a birch tree are triangular and serrated.**  

   Frunzele mesteacănului sunt triunghiulare și zimțate.

4. **Birch wood is light and strong, often used for furniture.**  

   Lemnul de mesteacăn este ușor și rezistent, fiind adesea folosit pentru mobilă.

5. **In spring, birch trees produce small, winged seeds.**  

   Primăvara, mestecenii produc semințe mici, cu aripi.

6. **Birch sap can be harvested in early spring and is rich in nutrients.**  

   Seva de mesteacăn poate fi recoltată la începutul primăverii și este bogată în nutrienți.

7. **The birch tree symbolizes renewal and purification in many cultures.**  

   Mesteacănul simbolizează reînnoirea și purificarea în multe culturi.

8. **Birch bark has been used traditionally for making canoes.**  

   Scoarța de mesteacăn a fost folosită tradițional pentru construirea de canoe.

9. **In some cultures, birch branches are used in sauna rituals.**  

   În unele culturi, ramurile de mesteacăn sunt folosite în ritualurile de saună.

10. **Birch wood burns quickly and is often used for kindling.**  

    Lemnul de mesteacăn arde repede și este adesea folosit pentru aprindere.

11. **The birch tree can thrive in poor soil conditions.**  

    Mesteacănul poate prospera în condiții de sol sărace.

12. **Birch leaves turn bright yellow in the autumn.**  

    Frunzele de mesteacăn devin galben strălucitor toamna.

13. **Birch trees have shallow root systems, making them vulnerable to strong winds.**  

    Mestecenii au sisteme radiculare superficiale, ceea ce îi face vulnerabili la vânturi puternice.

14. **Birch bark contains compounds that can be used as natural medicine.**  

    Scoarța de mesteacăn conține compuși care pot fi folosiți ca medicină naturală.

15. **Birch trees are often planted for decorative purposes in parks.**  

    Mestecenii sunt adesea plantați pentru scopuri decorative în parcuri.

16. **The birch tree grows quickly and reaches a medium height.**  

    Mesteacănul crește repede și ajunge la o înălțime medie.

17. **Birch forests provide important habitats for wildlife.**  

    Pădurile de mesteceni oferă habitate importante pentru fauna sălbatică.

18. **Birch bark can be used to start fires even when wet.**  

    Scoarța de mesteacăn poate fi folosită pentru a aprinde focuri chiar și atunci când este umedă.

19. **The flexible branches of birch trees are used in crafting brooms.**  

    Ramurile flexibile ale mestecenilor sunt folosite pentru a face mături.

20. **Birch trees can live for about 50 to 70 years in good conditions.**  

    Mestecenii pot trăi aproximativ 50 până la 70 de ani în condiții bune.

Here are definitions for 40 words from the sentences about birch trees:

1. **Birch** – A type of deciduous tree with white bark, common in northern climates.

2. **Tree** – A perennial plant with an elongated stem, or trunk, supporting branches and leaves.

3. **Bark** – The outermost layers of stems and roots of woody plants, protecting the tree.

4. **Peeling** – The process by which the outer layer of something, like bark, comes off.

5. **Wood** – The fibrous material that forms the main substance of a tree trunk or branches.

6. **Leaves** – The flat, typically green parts of a plant, usually used for photosynthesis.

7. **Triangular** – Shaped like a triangle, with three sides and three angles.

8. **Serrated** – Having a notched or saw-like edge.

9. **Seeds** – The reproductive units of plants capable of developing into another plant.

10. **Sap** – The liquid that circulates in the vascular system of a plant, especially a tree.

11. **Nutrients** – Substances that provide nourishment essential for growth and life.

12. **Cultures** – The ideas, customs, and social behavior of a particular people or society.

13. **Symbolizes** – To represent something abstract by a symbol.

14. **Renewal** – The act of renewing or being made new, fresh, or strong again.

15. **Purification** – The process of removing contaminants or making something pure.

16. **Traditionally** – In a way that is based on long-established customs or practices.

17. **Canoes** – Light, narrow boats with pointed ends, propelled by paddles.

18. **Branches** – Parts of a tree that grow out from the trunk.

19. **Sauna** – A small room used as a hot-air or steam bath for relaxation.

20. **Rituals** – A series of actions performed according to a prescribed order, often with religious significance.

21. **Kindling** – Small sticks or twigs used for starting a fire.

22. **Thrive** – To grow or develop well or vigorously.

23. **Poor** – Lacking in quality or resources.

24. **Soil** – The upper layer of earth in which plants grow.

25. **Conditions** – The factors or circumstances affecting how something develops.

26. **Shallow** – Not deep.

27. **Root** – The part of a plant that attaches it to the ground, typically underground.

28. **Vulnerable** – Susceptible to physical or emotional attack or harm.

29. **Wind** – The natural movement of air, often strong.

30. **Compounds** – Substances formed by the combination of two or more elements or parts.

31. **Medicine** – Substances used in the treatment or prevention of diseases.

32. **Decorative** – Intended to make something look more attractive or ornamental.

33. **Parks** – Large public green spaces for recreation.

34. **Height** – The measurement from base to top.

35. **Wildlife** – Animals and other organisms living in their natural environment.

36. **Habitat** – The natural home or environment of an animal, plant, or other organism.

37. **Fire** – The combustion or burning that releases heat, light, and smoke.

38. **Flexible** – Capable of bending easily without breaking.

39. **Crafting** – The activity or skill of making objects by hand.

40. **Broom** – A cleaning tool with a long handle and stiff fibers used for sweeping.