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(01) The answer which contains only non living things is,
(02) Which water is most suitable to remove dirt in clothes well,
(03) Select which method can be used to observe micro-organisms.
(04) Most number of organisms which can be seen at once by a hand lens is,
(05) The answer which contains a plant, an animal and a micro-organism respectively is,
(06) Can’t be observed a movement or locomotion is,
(07) The main quality of an autotrophic organism is,
(08) The characteristic used to classify animals as herbivorous and carnivorous is.
(10) A type of ground water is,
(11) A disease caused due to not drinking sufficient amount of water is,
(12) Figure given below is an activity done by a student. Select the observation and conclusion of this practical.
(13) Given below are four statements about matter and energy. Select the correct statement.
** Use following figure to answer the questions No. 14 and No. 15.
(14) The correct order of obtaining observations of above practical is,
(15) What is the factor of flame affected to take place above changes.
(16) On rainy days there can be seen formation of water inner surfaces of closed glasses of a vehicle. The reason for it is,
(17) The correct statement about respiration of plants and animals is,
(18) Following figures are given, filled with same volume of water into the containers of different shapes.
Most suitable character illustrated from it is,
(19) Following is a figure of an activity done to find out characteristics of gases.
The conclusion of it is,
(20) What is the instant observation when an ice cube suddenly falls into cold water?
(01.)
(A) Given below is a list of equipment which is carried by grade six students for their field trip.
Select the correct equipment for each instance and put it in the correct place. (Drag and Drop)
(i.) Insert a grasshopper into bottle
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(ii.) Find out the number of legs in beetle
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(iii.) Detach a leaf from a plant
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(iv.) Observing a bird who is flying
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(B)
(i.) Things which investigate the environment can be divided as living things and non living things. Select two characteristics of living things that can be used for above classification.
(ii.) Teacher says micro organisms cannot be observed during the investigation. What is the reason for this?
(iii.) A grasshopper on the plant leaf is similar to it’s colour. What is the feature that can be used to name grasshoppers as an animal?
(iv.) Teacher says the animals show heterotrophism. What can you understand by ‘heterotrophic’?
(C)
(i.) Given below are some animals which were observed in the field trip.
Complete the following table according to the methods of locomotion of animals.
Select the correct locomotion method for each animal and put it in the correct place. (Drag and Drop)
Butterfly
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White ant
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Small fish
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A.)
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B.)
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C.)
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(02.)
Below is some information recorded in an environmental observing diary.
January 01 – Today is a busy day, I cannot do anything due to the noise of the electric equipment which was used to repair the roof.
January 02 – An ice cube taken from the refrigerator is melted.
January 03 – Some inflated balloons blast with a sound in the daytime.
January 04 – A butterfly sucking nectar from a rose and a rat is swallowed by a rat snake can be observed
(i.)
a) What are the two types of energy related to the information of January 1st.
b) What are the two reasons to name them as energy?
(ii.) What are the two forms of matter related to the instance of January 2nd.
(iii.)
a) What is the type of energy affected by the blast of balloons on January 3rd?
(03.)
(i.) The diagram below shows the setup prepared to demonstrate the feature of matter.
a) What is the reason to remain A – B rod in equilibrium.
b) What are the two observations which can be obtained when the balloon ‘B’ is holed?
c) Select a correct diagram to show the position of A – B rod after holding balloon ‘B’.
d) What property of matter can be shown by the activity given above?
(ii.) The Diagram given below shows the photosynthesis process in plant leaves
a) Select the correct name of gas for each instance and put it in the correct place. (Drag and Drop)
(A)
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(B)
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b) What is the component absorbed from soil to the roots in this process?
c) What is the type of energy required for this process?
d) What are the advantages which can be gained by humans through this process?
(04.)
Given below are some substances used to find out the properties of matter during an activity of grade 6 students.
[Iron nail, Metal sheet, wheat flour, piece of chalk, sand, coal, rubber band, Iron wires, copper wire, small amount of talcum powder]
(i.) Select substances smooth in nature when touched.
(ii.) Select the substance being subjected to break when a force is applied?
(iii.) Write a substance with the property of ductility?
(iv.)
a) State the property needs to produce teats and gloves?
b) Select the substance from the list with the physical property which is given above?
(v.) Select the substance with the ability to be drawn into a wire among rubber bands, iron wires and metallic sheets.
(05.)
The salinity of water differs according to the source of water.
Equal volumes of water samples obtained from a lake, sea and lagoon are added to the petri dishes and exposed to heavy sunlight.
(i.)
a) Select the petri dish which gets the highest amount of salt deposition after evaporation of water.
b) What component can be included in the highest among of that deposition?
(ii.) What is the reason to expose petri dishes to heavy sunlight?
(iii.) Select water samples with the highest mass respectively.
(iv.) Which sample of water includes marine water and brackish water?
Select the correct answer for each instance and put it in the correct place. (Drag and Drop)
marine water
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brackish water
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