Question 1 :
Fill in the blank: Soil, water and air are the ________ factors of a habitat.
Question 2 :
Fill in the blank: The place where organisms live is called ____.
Question 3 :
Fill in the blank: In the sea, plants and animals are surrounded by _______ water.
Question 4 :
Which of the following activity is NOT shown by living organisms?
Question 5 :
Fill in the blank: The process of getting rid of wastes by organisms is known as _____.
Question 6 :
Fill in the blank: The habitats of plants and animals that live in land are called __________ habitats.
Question 7 :
Fill in the blank: The process, in which oxygen in air is used by the body and carbon dioxide is released out in the atmosphere, is known as _____.
Question 8 :
Fill in the blank: Living creatures are also known as _____.
Question 9 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6eef59b460d7261e659.png' />
In the above figure, an organism is shown. Name the organism.
Question 10 :
Fill in the blank: The plants and animals that live on land are said to live in ____ habitats.
Question 11 :
Fill in the blank: The habitats of plants and animals that live in water are called __________ habitats.
Question 12 :
Fill in the blank: Living organisms produce more of their own kind. This activity of living is known as ____.
Question 13 :
Fill in the blank: The presence of specific features, which enable a plant or an animal to live in a particular habitat, is called _____________.
Question 14 :
The clouds in the sky seem to grow and move in the sky. Can it be considered as living?
Question 15 :
Fill in the blank: The organisms, both plants and animals, living in a habitat are its _______ components.
Question 16 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6cdf59b460d7261e62e.PNG' />
The above figure shows the correct placement of a block along a scale for measuring its length. State TRUE or FALSE ?
Question 17 :
State whether True or False: The invention of steam engine led to the development of new means of transport.
Question 18 :
State whether True or False: In ancient India, small length measurements used were an angul (finger) or a mutthi (fist).
Question 19 :
State whether True or False: Measurement means the comparison of an unknown quantity with a known quantity.
Question 20 :
Movement of tip of the minute hand of a clock in one hour belongs to which category?
Question 21 :
State whether True or False: In ancient times, the length of a foot, the width of a finger, and the distance of a step were commonly used as different units of measurements.
Question 22 :
Fill in the blank: A tailor uses a _______ for measuring lengths.
Question 23 :
State whether True or False: Long ago people used to move only on foot and carry goods on their back.
Question 25 :
State whether True or False: Animals were used to pull carts that moved on wheels.
Question 27 :
Fill in the blanks:
A body repeating its motion after certain interval of time is in _____ motion.
Question 28 :
State whether True or False: We can use a thread to measure the length of a curved line.
Question 29 :
State whether True or False: The shapes of boats imitated the shapes of the animals living in water.
Question 30 :
A moving wheel of a sewing machine belongs to which category?
Question 31 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c6cbf59b460d7261e62b.PNG' />
The above figure shows the correct placement of a block along a scale for measuring its length. State TRUE or FALSE ?
Question 32 :
Which of the following is an example for rectilinear motion ?
Question 33 :
Fill in the blank: The length of the room is found to be 12 lengths of your foot, then 12 is the _________ and __________ is the unit selected for the measurement respectively.
Question 34 :
Can you measure distance with the scale in their geometry box ?
Question 35 :
Can you measure the length of a curved line using metre scale ?
Question 43 :
Name the animal that crawls on the ground by alternatively looping sideways.
Question 45 :
Write one word for : 12 pairs of curved bones that protect the lungs.
Question 47 :
Write one word for : The single long bone of the upper arm.
Question 48 :
Write one word for : A soft, elastic tissue in an animal's body that is flexible.
