Early upbringing in the home is naturally affected both by t

这句话是and连接的两个并列句,共同的主语是early upbringing.
前面一句是is naturally affected both by the cultural pattern of the community and by the parents’ capabilities and their aims ,谓语是is affected,
后面一句是（depends ） not only on upbringing and education but also on the innate abilities of the child,谓语是depends,因为主语early upbringing是单数.

主语：Early upbringing in the home
谓语： is 、 and depends
主语是第三人称单数，谓语对应depends

基本结构是upbringing is affected 。。。 and （depends ） 。。。。主语是Upbringing

主语是Early upbringing

depend为名词，parents‘为父母的，决定不止一个，与capabilities,aims一样，所以用复数depends。

depends修饰Early upbringing in the home
Early upbringing in the home
1、is naturally affected both by the cultural pattern of the community and by the parents’ capabilities and their aims
...