Class 5 EVS Question Answers - Documents

F.M-80

• Fill in the blanks with suitable words:     10*1
• All animals are categorised as _
•  Acetic acid present in _ while __is present in lemon.
• Energy is_  in the formation of curd from milk.
• Soil is formed by _ of rocks.
• Sweat contain water and _
• A flower have either male and female reproductive part called _
• Our body is a __ of electricity.
• The coil of wire in an electric heater is called an _
• Image formed by convex _ is always virtual and smaller in size.
•      Uneven surface show _ reflection.
• Choose  true or false against the following statement :     7*1
• Algae are saprotrophs.
•  Cuscuta is a parasite.
• Tooth decay is caused by the presence of base.
• Orange juice turns blue litmus red.
• Formation of cloud is a reversible change.
• Heart acts as a pump for the transport of blood.
• Concave mirror has a virtual focus.
• Name the following:     6*1
• Changing of right side to left and left to right.
• A combination of two or more cells.
• The rotting dead matter in the soil.
• These are bases which reduces the effect of acid.
• It is a process of synthesis of food in plants.
• Gas released during of photosynthesis.

•  Choose the correct option:     6*1
• Which of the following is a nutrient ?
• Protein     b.fat     c. all of these
• Which of the following is an acid-base indicator ?
• Vinegar     b. turmeric     c. baking soda
• In which type of change new substance are produced?
• Physical change     b. chemical change      c.  all of these
• Yeasts reproduce through
• Budding       b. spore        c. fragmentation
• Mark necessary for electric appliances
• ISI        b. FICI          c. KSK
• Image formed by plane mirror
• Virtual and erect     b. real and erect         c. real only
• Write the formula of the following :     5*1
• Calcium hydroxide
• Sulphuric acid
• Acetic acid
• Carbonic acid
• Hydrochloric acid
• What type of change occur in the following:        6*1
• Melting of ice
• Cooking of food
• Rusting of iron
• Tearing of sheet
• Change of water into steam
•   Formation of curd 
• Draw the following diagram:(any3)                      10
• Stomata(opening)
• Lens(convex and concave)
• Complete open circuit
• Stamen and pistil
• Answer the following(any 10)                        10*3
• Describe the different method of as-sexual reproduction(3 point)
• What are stomata? Give function of it.
•  What is open and close circuit? Draw any one of it.
• Explain the uses of concave lens, convex lens, and convex mirror.
• What do you mean by photosynthesis? Give the equation of it.
• What is chemical change? Give characteristics of it.
• Describe the process of neutralisation reaction with the help of an example.
• What are the types of blood cells ? Explain in any two of it.
• Explain the differences of arteries and veins.Name the artery that carries co₂ rich blood
• Give an example Of each of the following:
• Unisexual flower
• Dispersal by wind
• Dispersal by water
• Budding
• Mention any two important characteristics of acid and bases.
• Name any two types of litmus paper, two natural indicator, one weak bases, one strong acid.
• What do you understand by parasite ? Give two examples of it.