Question # 1

Describe the strcuture of seed.

Ans 1: The outer covering of seed is called seed coat. It protect the tiny embryo whihc is present inside seed. There is a ore on seed coat. It is called micropyle. Embryo consists of cotyledons.,Which store food. The axis of embryo is between the two cotyledons. The end of axis towards the pointed end of seed is called radicle. When seed germinates , ists radicle form roots. The other end of the axis is called plumule. It gives rise to the shoot.

Question # 2

What are meant by pleasant sounds.

Ans 1: We like some of the sound we hear in our surrouding There are some sounds which are pleasant and we do like to hear such sound. They ar ecalled pleasant sound.

Question # 3

Describe the surival of life in the soil.

Ans 1: Soil contains wate rand air which are essential for life. It is hoem of many living things such as earth worms, insects , bectles, rates, rabbits and many others.

Question # 4

Describe the harmful effects of noise on Human health.

Ans 1: 1- Due to noise, we cannot hear and understand the talks of one another.
2- Our thinking process is disturbed.
3- We cannot conentrte our attentionon any task
4- Noise not only affects our hearing ability but also disturbs other body furictlons e.g. digestive system, nervous system, headaches andblood pressure etc.
5- Noise causes fatigue and anxiety.

Question # 5

Describe the structur eof earth.

Ans 1: According to geologist,the parts of an egg resmbles exactly the inner surace of the earth. The rind of the egg is like crust white part is like mantle and the yolk is like core of the earth.

Question # 6

What is meant by Luminous objects.

Ans 1: The objects which emits light are called luminous object e.g. Sun, Stars,Bulb

Question # 7

Give examples of kingdom Animalia.

Ans 1: Crab, Duck,Rabbit

Question # 8

How are amphibians unlque animals.

Ans 1: This is a unique featur eof amphibia that they can live one land and also in water. They live on land but lay eggs in water.

Question # 9

Define Environment

Ans 1: The particular place where an organism livesis called its environment. The environment means the plants, animals, humans, sunlight, water and air which are present around us.

Question # 10

What ae monocot plants?

Ans 1: The flowering plants whote seeds have one cotyledon are called monocot plants. e.g. sugarcane, wheat, rice, bamboo, maize etc.

Question # 11

Write the differene between worm nd insect

Ans 1: 1- Worm: Worm are soft bodied animals
2- Their body is roundand Cylindrical
3- They have no legs
Ans 2: Insect:
1. Insects are invertabrates with joined legs
2- their body is segmented
3- Thorax and abdonan

Question # 12

What is meat by First Aid.

Ans 1: First aid is a emporary cae given to a person who has got sudden illness or injury. Management of fesoruces for dealignwith emergency situation duirng the earthquake fire, flood, etc.

Question # 13

What are teh auses of land pollution.

Ans 1: The garbage of houses and cities remain scattered on theland,. There is no proper arrangements for disposal of the garbage. It consists of garbage, can, plastic bages, etc. Agriculturla and poisonous substances of factories are also the cause of land pollution

Question # 14

What is the shape of shadow of a rotaating object.

Ans 1: The shadow of a rotating object is circular in shape and slightly lighter.

Question # 15

Where is the water found is the form of solid, liquid and gas.

Ans 1: The water on the Earth is found in all the states. ie. solid, liquid and gas.
Ans 2: 1- The watr on the earth is found in the orm of solid is glaciers inthe mounatins and ice.
2- The water on the earth is found in the form of liquid. ie.e oeans, rivers, steeams,lakes.
3- The water on the earth is foundin liquid form i.e. cloud and water vapours.

Question # 16

Vetebrates have been divided into how many group.

Ans 1: Vertebrates have been divided into '5' groups Fishes, Amphibian,s, Reptiles, birds a nd mammals.

Question # 17

What is the diamter of earth? And how far is earth from sun

Ans 1: The diameter of earth is 12800 kilomeer and distance from the sun is 150 million kilometer.

Question # 18

Where bacteria are found? And how do they get their found?

Ans 1: Bacteria are found efery where on the Earth Some bacteria can prepare their own food others obtain food from other living organisms and dead bodies. Some bacteria cause discases in plants and animals.

Question # 19

Write characteristics of Algae and give example.

Ans 1: Algae may consits of one ell or many cells. They are found in rivers, ponds and ocean. They have chlorophyll. So, they can make their own food through the photosynthesis. Example: Volvox. Chalmydomonas.

Question # 20

Difference between the function of spiri level and plumb line.

Ans 1: A sprit level is an instrument esigned to chk ether a surface is horizontal or not.A bubble tube is fitted in it that is filed with a liquid, usually colored spirit, leaving a bubble in it.
A plumb bob is a weight with a pointed tip at at the bottom, One endof a string is tied to it as This is used a vertical reference line usually called as plumb line.

Ch. #	Test Name	Total Questions	PDF File	Launch Test
2	Science 5th Class Chapter 2 English Medium Online Test	28	Download PDF	Launch Test
3	5th Class Science Chapter 3 Short Questions Test	15	Download PDF	Launch Test
4	5th Class Science Chapter 4 Short Questions Test	23	Download PDF	Launch Test
5	5th Class Science Chapter 5 Short Questions Test	19	Download PDF	Launch Test
6	5th Class Science Chapter 6 Short Questions Test	37	Download PDF	Launch Test
7	5th Class Science Chapter 7 Short Questions Test	24	Download PDF	Launch Test
8	5th Class Science Chapter 8 Short Questions Test	21	Download PDF	Launch Test
9	5th Science English Medium Chapter 9 Preparation	11	Download PDF	Launch Test
10	5th Science English Medium Chapter 10 Preparation	10	Download PDF	Launch Test

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