Метод наблюдения - самый доступный и распространенный, требует усидчивости и внимательности. Эксперимент - еще один научный метод, использующийся при изучении природы. Проводя опыты с моделированием каких-либо условий среды и наблюдая за объектами эксперимента, за их поведением в данных условиях, можно узнать об их свойствах и закономерностях развития и поведения. Также часто используется метод измерения, чтобы установить размеры и массу различных существ и растений, а также чтобы узнать численность популяции каких-либо животных.
Hi Masha! How are you? i haven't written to you in a long time , but now i want to share my idea . you know, i really like to read, but at the same time i rarely buy books , mostly i take them from the library , or read e-books . But recently, I went to visit my new friend , and you know, he has a separate room for the library , there are a lot of books, neatly displayed in a row , and it really inspired me to create my own home library . I wasn't really interested in it before , but I already bought shelves for books , my dad installed them in my room. I also bought a book, and i'm reading it now . In the future, I want to have a very large home library with a variety of books . Masha, do you have a lot of books at home ? How do you feel about the idea of collecting books? See you soon, Мasha!
Hi Masha! How are you? i haven't written to you in a long time , but now i want to share my idea . you know, i really like to read, but at the same time i rarely buy books , mostly i take them from the library , or read e-books . But recently, I went to visit my new friend , and you know, he has a separate room for the library , there are a lot of books, neatly displayed in a row , and it really inspired me to create my own home library . I wasn't really interested in it before , but I already bought shelves for books , my dad installed them in my room. I also bought a book, and i'm reading it now . In the future, I want to have a very large home library with a variety of books . Masha, do you have a lot of books at home ? How do you feel about the idea of collecting books? See you soon, Мasha!