MCQOPTIONS
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MCQOPTIONS
This section includes 1098 Mcqs, each offering curated multiple-choice questions to sharpen your Grade6 knowledge and support exam preparation. Choose a topic below to get started.
| 1001. |
A blanket of gases surrounding the planet is known as |
| A. | ozone |
| B. | temperature |
| C. | season |
| D. | atmosphere |
| Answer» E. | |
| 1002. |
The chemical formula of ozone is |
| A. | O3 |
| B. | O2 |
| C. | O4 |
| D. | O5 |
| Answer» B. O2 | |
| 1003. |
There is no boundary between atmosphere and space, so the density of atmosphere decreases with |
| A. | same height |
| B. | increasing altitude |
| C. | constant height |
| D. | decreasing height |
| Answer» C. constant height | |
| 1004. |
Microorganisms responsible for food poisoning and food spoilage is |
| A. | E.coli |
| B. | salmonella |
| C. | staphylococcus |
| D. | cyano bacteria |
| Answer» B. salmonella | |
| 1005. |
Influenza is a |
| A. | viral disease |
| B. | fungal disease |
| C. | bird's flu |
| D. | vaccine |
| Answer» B. fungal disease | |
| 1006. |
In recent passed years some parts of Asia had an outbreak of |
| A. | bird's flu |
| B. | chicken pox |
| C. | measles |
| D. | mumps |
| Answer» B. chicken pox | |
| 1007. |
Type of bacteria which can prepare its own food from sunlight is called |
| A. | cyanobacteria |
| B. | salmonella |
| C. | staphylococcus |
| D. | E.coli |
| Answer» B. salmonella | |
| 1008. |
Athlete's foot is |
| A. | person who run fast |
| B. | skin disease |
| C. | runner champion |
| D. | broken foot |
| Answer» C. runner champion | |
| 1009. |
Sunlight is absorbed by chlorophyll in leaves, while the gaseous exchange takes place through |
| A. | leaf stomata |
| B. | roots |
| C. | pollen grain |
| D. | none of them |
| Answer» B. roots | |
| 1010. |
When methane is combusted with oxygen, the products produced are |
| A. | nitrogen & oxygen |
| B. | carbon dioxide & water |
| C. | oxygen & water |
| D. | many gases |
| Answer» C. oxygen & water | |
| 1011. |
Air is important because it is the prime cause of life on |
| A. | Mars |
| B. | Earth |
| C. | Jupiter |
| D. | Neptune |
| Answer» C. Jupiter | |
| 1012. |
Fractional distillation consists of |
| A. | two steps |
| B. | three steps |
| C. | four steps |
| D. | five steps |
| Answer» B. three steps | |
| 1013. |
The atmosphere is an important part for life on |
| A. | Earth |
| B. | Jupiter |
| C. | Neptune |
| D. | Mars |
| Answer» B. Jupiter | |
| 1014. |
The primary path by which water moves between the land and atmosphere is |
| A. | grass |
| B. | tree |
| C. | plant |
| D. | flower |
| Answer» C. plant | |
| 1015. |
A hard surface that protects the crab's internal organs is known as |
| A. | body |
| B. | skin |
| C. | shell |
| D. | skeleton |
| Answer» D. skeleton | |
| 1016. |
An example of detritivore is |
| A. | earthworm |
| B. | lion |
| C. | mosquito |
| D. | fern |
| Answer» B. lion | |
| 1017. |
Due to forcest canopy, the sunlight reaches the ground in winter, but it cannot penetrate through the canop on summer because |
| A. | there are no leaves |
| B. | leaves are blocking the passage of light to the ground |
| C. | there is no sun |
| D. | none of them |
| Answer» C. there is no sun | |
| 1018. |
They are "composite organisms" made up of two, or maybe three, completely different kinds of organisms and is called |
| A. | woodlice |
| B. | amoeba |
| C. | lichens |
| D. | fungus |
| Answer» D. fungus | |
| 1019. |
Aquatic animals breath in water through their |
| A. | lungs |
| B. | gills |
| C. | nostrils |
| D. | nose |
| Answer» C. nostrils | |
| 1020. |
Plants depend on animals and animals depend on plant hence they are called |
| A. | interdependent |
| B. | interlinked |
| C. | linked |
| D. | functional |
| Answer» B. interlinked | |
| 1021. |
Human beings eat both plants and animals hence called |
| A. | herbivores |
| B. | carnivores |
| C. | omnivores |
| D. | oviparous |
| Answer» D. oviparous | |
| 1022. |
Money plant can climb on trees by help of its |
| A. | clasping roots |
| B. | leaves |
| C. | stem |
| D. | sunlight |
| Answer» B. leaves | |
| 1023. |
Polar bears inhibit loss of heat from their body by help of their |
| A. | small ears |
| B. | short tail |
| C. | both a and b |
| D. | thick fur |
| Answer» D. thick fur | |
| 1024. |
The process by which humans and animals detect sound is known as |
| A. | watching |
| B. | hearing |
| C. | talking |
| D. | perceiving |
| Answer» C. talking | |
| 1025. |
Cochlea is a part of inner ear which look exactly like |
| A. | round |
| B. | snail shaped |
| C. | oval |
| D. | funnel |
| Answer» C. oval | |
| 1026. |
Short-sighted people are treated by using |
| A. | medicine |
| B. | concave lens |
| C. | convex lens |
| D. | lens |
| Answer» C. convex lens | |
| 1027. |
The ability to maintain a constant movement without falling is known as |
| A. | equilibrium |
| B. | balance |
| C. | static |
| D. | movement |
| Answer» C. static | |
| 1028. |
The layer that contains highly specified nerve cells and forms a three-dimensional image is known as |
| A. | lens |
| B. | ciliary muscle |
| C. | cornea |
| D. | retina |
| Answer» E. | |
| 1029. |
An uncertain explanation for any observation which can be verified by investigation is called |
| A. | observation |
| B. | conclusions |
| C. | analysis |
| D. | hypothesis |
| Answer» E. | |
| 1030. |
Air pollution is generally made by |
| A. | factories |
| B. | houses |
| C. | mobiles |
| D. | LED |
| Answer» B. houses | |
| 1031. |
Blood and its products are biohazardous which can spread infections of |
| A. | virus |
| B. | bacteria |
| C. | both a and b |
| D. | fungus |
| Answer» D. fungus | |
| 1032. |
Mercury, cyanide and chlorine are |
| A. | toxic |
| B. | poisonous |
| C. | both a and b |
| D. | harmless |
| Answer» D. harmless | |
| 1033. |
Observation, apparatus handling, comparisons, classification, communication, inferring, hypothesis and analyzing are all |
| A. | processes |
| B. | skills |
| C. | both a and b |
| D. | personal trait |
| Answer» C. both a and b | |
| 1034. |
Sugar produced by plants is usually stored in different parts of plant after converting it into |
| A. | starch |
| B. | glucose |
| C. | maltose |
| D. | sucrose |
| Answer» B. glucose | |
| 1035. |
A plant which grow well in sandy soil is |
| A. | cactus |
| B. | rice plant |
| C. | bougain vilea |
| D. | rose |
| Answer» B. rice plant | |
| 1036. |
Plants grow well and they need for it |
| A. | sunlight |
| B. | bulb light |
| C. | fire |
| D. | thermo light |
| Answer» B. bulb light | |
| 1037. |
In process of photosynthesis plants require raw materials as |
| A. | water |
| B. | carbon dioxide |
| C. | both a and b |
| D. | oxygen |
| Answer» D. oxygen | |
| 1038. |
Leaves are mostly green due to presence of a pigment called |
| A. | chlorophyll |
| B. | green algae |
| C. | leucoplast |
| D. | stomata |
| Answer» B. green algae | |
| 1039. |
In leaves, gaseous exchange takes place through tiny pores under the leaves known as |
| A. | stem |
| B. | stomata |
| C. | stigma |
| D. | pollen grain |
| Answer» C. stigma | |
| 1040. |
Compounds made up of ammonia are generally used for the manufacturing of |
| A. | fertilizer |
| B. | explosives |
| C. | dyes |
| D. | all of them |
| Answer» E. | |
| 1041. |
A method that is mainly used in separating the components of crude oil is known as |
| A. | chromatography |
| B. | filtration |
| C. | evaporation |
| D. | fractional distillation |
| Answer» E. | |
| 1042. |
Earth's atmosphere extends hundreds of kilometers above the |
| A. | surface |
| B. | planet |
| C. | atmosphere |
| D. | sky |
| Answer» B. planet | |
| 1043. |
Human respiratory system contains respiratory tract and |
| A. | lungs |
| B. | stomach |
| C. | pancreas |
| D. | liver |
| Answer» B. stomach | |
| 1044. |
If someone wants to measure size a of a bacterium, one will measure in |
| A. | centimeters |
| B. | millimeter |
| C. | micrometers |
| D. | kilometers |
| Answer» D. kilometers | |
| 1045. |
Space which is occupied by a substance is measured in |
| A. | density |
| B. | area |
| C. | volume |
| D. | mass |
| Answer» D. mass | |
| 1046. |
The kilogram standard is kept in France which is a metal cylinder made of |
| A. | platinum |
| B. | iridium |
| C. | both a and b |
| D. | iron |
| Answer» D. iron | |
| 1047. |
To measure shorter lengths with their accurate reading we use |
| A. | measuring tapes |
| B. | meter ruler |
| C. | Vernier caliper |
| D. | all of them |
| Answer» D. all of them | |
| 1048. |
In SI system the unit of volume is |
| A. | meter square |
| B. | cubic meter |
| C. | meter |
| D. | kilometers |
| Answer» C. meter | |
| 1049. |
Rays of light can never be |
| A. | bent |
| B. | seen |
| C. | reflected |
| D. | reached |
| Answer» B. seen | |
| 1050. |
Materials which allow most of light rays to pass through them are called |
| A. | transparent materials |
| B. | translucent material |
| C. | opaque materials |
| D. | abstract materials |
| Answer» B. translucent material | |