The document discusses the processes of excretion and defecation in the human body. It notes that the body produces waste products like urine, carbon dioxide, sweat, and water vapor. These waste products must be removed from the body to avoid diseases. The removal of water products like urine from the body is called excretion, while the removal of feces through the anus is called defecation. Humans need to carry out these processes to remove toxic waste that can otherwise harm the body and cause diseases like blood in the urine, intestinal cancer, kidney stones, inflammation of the intestines, and blocked intestines.

1. Name : _____________________________
Class : _________________ Date : _________________
1. The human body produces different waste products
such as ____________ , __________________ , faeces ,
_____________________ and ____________________ .
2. These waste products must be __________________
from the body to ____________________________ .
urine
air kencing
removed
disingkirkan
carbon dioxide
karbon dioksida
avoid diseases
mengelakkan penyakit
sweat
peluh
water vapour
wap air
PREPARED BY ZULAIKHA ABD RAHMAN
Refer to Science Textbook page 37.

2. 3. The removal of ____________________ from the
body is called __________________ .
4. __________________________ is the removal of
_____________ through the anus.
PREPARED BY ZULAIKHA ABD RAHMAN
defecation
penyahtinjaan
faeces
tinja
excretion
perkumuhan
water products
bahan buangan
5. Humans need to carry out excretion and defecation
process because the waste products are ___________
and can harm the body.
toxic
toksik
Blood in the urine
Kencing berdarah
Intestinal cancer
Kanser usus
Kidney stone
Batu karang
Inflammation of intestines
Radang usus
Blocked intestines
Usus tersumbat
Excretion
Perkumuhan
Defecation
Penyahtinjaan
What are diseases that may be
suffered if the waste products are
not removed?