question_answer1) A coconut is dispersed far away from its parent plant by
A) wind. done clear
B) water. done clear
C) explosive/splitting action. done clear
D) animals. done clear
View Solution play_arrowA) It tastes bad. done clear
B) It can hop away quickly. done clear
C) It can camouflage itself in the grass. done clear
D) It has a poisonous sting. done clear
View Solution play_arrowquestion_answer3) What enables us to swing our arms?
A) Ball and socket joint done clear
B) Pivot joint done clear
C) Hinge joint done clear
D) sliding joint done clear
View Solution play_arrowquestion_answer4) Which food items shown in the given picture are called protective foods? 
A) P done clear
B) Q done clear
C) R done clear
D) S done clear
View Solution play_arrowquestion_answer5) The state of matter which has no fixed shape but has definite volume is the
A) gaseous state. done clear
B) liquid state. done clear
C) solid state. done clear
D) None of these done clear
View Solution play_arrowquestion_answer6) Nail polish, naphthalene balls and paints may contain
A) sugar. done clear
B) salt. done clear
C) poison. done clear
D) juice. done clear
View Solution play_arrowquestion_answer7) The seeds of ___ fruit are dry and dispersed by explosion when we touch them.
A) drumstick done clear
B) sycamore done clear
C) cotton done clear
D) poppy done clear
View Solution play_arrowquestion_answer8) Which of the following are called building blocks of rocks?
A) Sand particles done clear
B) Minerals done clear
C) Pebbles done clear
D) Stones done clear
View Solution play_arrowquestion_answer9) Which of the following parts of the human body has involuntary muscles?
A) Legs done clear
B) Arms done clear
C) Neck done clear
D) Intestine done clear
View Solution play_arrowA) Vitamins present in the body done clear
B) Minerals present in the body done clear
C) Fat stored in the body done clear
D) Fibre stored in the body done clear
View Solution play_arrowquestion_answer11) Webbed feet is an adaptation in
A) aerial birds. done clear
B) reptilian birds. done clear
C) aquatic birds. done clear
D) None of these. done clear
View Solution play_arrowquestion_answer12) Which of the following animals is an omnivore?
A) 
done
clear
B) 
done
clear
C) 
done
clear
D) 
done
clear
question_answer13) What are the areas where satellites can be used?
A) Weather forecast done clear
B) Telecommunication done clear
C) Data processing done clear
D) Both (a) and (b) done clear
View Solution play_arrowA) Evaporation done clear
B) Condensation done clear
C) Melting done clear
D) Freezing done clear
View Solution play_arrowquestion_answer15) A simple machine used to move the object to a higher place is the
A) wedge. done clear
B) wheel and axle. done clear
C) inclined plane. done clear
D) pulley. done clear
View Solution play_arrowquestion_answer16) Your mother has to work in the kitchen. What adivse will you give her?
A) Wear a nylon dress. done clear
B) Wear a rayon dress. done clear
C) Wear a cotton dress. done clear
D) All of these done clear
View Solution play_arrowquestion_answer17) Layer of air surrounding the earth form
A) The universe done clear
B) space. done clear
C) the atmosphere. done clear
D) a galaxy done clear
View Solution play_arrowquestion_answer18) Which of the following can be called an immovable joint?
A) Joint in the hand done clear
B) Joint in the wrist done clear
C) Joint in the upper part of skull done clear
D) Joint in the shoulder done clear
View Solution play_arrowquestion_answer19) The changing of the shape of the moon is called a/an
A) elipse. done clear
B) reduction. done clear
C) shadow. done clear
D) Reduction done clear
View Solution play_arrowquestion_answer20) The rocks formed when existing rocks change due to heat or pressure are
A) Sedimentary rocks done clear
B) igneous rocks. done clear
C) metamorphic rocks. done clear
D) All of these done clear
View Solution play_arrow
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