Why renewable energy is better than non-renewable energy? What does letter X stands for? The process whereby the plant loss water inform of water vapour is known as. What is a conductor? What is a different between a fuse and a circuit breaker?

Haya, hapa kuna majibu kwa maswali yako:

• (ii) Kwa nini nishati mbadala ni bora kuliko nishati isiyoweza kurejeshwa? Nishati mbadala ni bora kwa sababu ni endelevu na haishi, tofauti na nishati isiyoweza kurejeshwa. Pia, nishati mbadala haina madhara makubwa kwa mazingira, ikipunguza uchafuzi wa hewa na gesi chafu.

• 6 (i) Dioksidi kaboni + maji $\rightarrow$ kabohaidreti + X Herufi X inawakilisha oksijeni.

• 6 (ii) ________ is a tissue used for transportation of water and nutrients from the roots to another parts of the plant. Tishu inayotumika kusafirisha maji na virutubisho ni xylemu.

• 6 (iii) ________ is a process by which water molecules move from a region of low concentration to a region of high concentration of solute through a semi-permeable membrane. Mchakato huu unaitwa osmozi.

• 6 (iv) The process whereby the plant loss water inform of water vapour is known as ________. Mchakato wa mmea kupoteza maji kwa njia ya mvuke unajulikana kama transpiraheni.

• 7 (i) What is a conductor? Kondakta ni nyenzo inayoruhusu mkondo wa umeme kupita kwa urahisi.

• 7 (ii) What is a different between a fuse and a circuit breaker? Fyuzi huyeyuka na kukata mzunguko wa umeme wakati mkondo unapozidi kiwango salama, na inahitaji kubadilishwa. Kivunja mzunguko huzima mzunguko wa umeme kiotomatiki wakati mkondo unapozidi kiwango salama, na kinaweza kuwashwa upya na kutumika tena.