WorksheetsScience Form 1: Revision 1
Total questions: 15
Worksheet time: 30mins
Tick on natural phenomena.
Construction of bridges
Discovery of new medicine
The formation of rainbow
Condensation process
Tick on TRUE statement.
Triple beam balance is use to measure the mass of a substance.
A clinical thermometer is use to measure temperature with an accuracy of 10 0C.
Parallax error occurs when the observer's eyes is not perpendicular to the reading scale.
Zero error is an example of random errors.
Green plants produce ___________ and oxygen to be converted into energy to sustain process of life and activity during ___________.
(a)
Which of the following is an example of multicellular organism?
Hydra
Amoeba
Euglena
Paramecium
What is the function of smooth muscle cells?
Enable movement of the body parts
Carry impulses to all parts of the body
Protects organ in the body
Destroy foreign particles inside the body
Which of the following is not the condition of the skin layer during higher surrounding temperature?
Sweat glands produce sweat
Hairs lie flat
Hairs stand erect
Blood vessels dilate
Tick on TRUE statements.
Monkey straightens its fur to decrease its body temperature.
Insulin hormone regulates the level of glucose in the blood.
Banana tree leaves roll up during hot days to avoid excessive water loss.
Evaporation of water from the leaves cools the plant during hot days.
Identify the types of reproduction for this organism.
(a)
Complete the following statement.
_____________ is a narrow channel that connects the uterus and vagina.
Ovary
Cervix
Complete the statement.
_________________ is the place of fertilisation between sperm and ovum.
Fallopian tube
Vagina
The diagram shows pollination of two plants of the same species.
What is C?
Self-pollination
Cross-pollination
The diagram shows the cross section of a flower.
Name the part in the flower that produce ovule.
(a)
Tick the correct statements.
Non-living things are not a matter.
Soil is a kind of matter.
Mixing between sand and water is an example of physical properties of matter.
Diffusion is a process which the particles of matter diffuse from a low concentration area to a high concentration area.
Water freezes at 00C and boils at 1000C.
At what temperature does water evaporates?
1000C
00C
Below 1000C
Above 1000C
Given a volume of cork is 7ml, calculate the mass of the cork if the density of the cork is 1 g/cm3.
Answer: (a) g
