Tamil Nadu Board of Secondary EducationTamil Nadu Primary School Class 4th
Advertisement Remove all ads

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide chapter 2 - Water [Latest edition]

Chapters

Class 4th Science Term 2 Answers Guide - Shaalaa.com
Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads

Chapter 2: Water

Let us doTry to AnswerThink and answerEvaluation
Advertisement Remove all ads
Let us do [Pages 69 - 71]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterLet us do [Pages 69 - 71]

Let us do | Q 1 | Page 69

See the given pictures and write down the state of each object. (Solid, Liquid, Gas)

_____ ______ ______ ______ ______
______ _______ ______ ______ ______
Let us do | Q 2 | Page 70

Fill in the boxes given below with correct answers.

(Liquid, Solid, Melting, Freezing, Cooling, Heating, Gas)

Change of Status in water

Let us do | Q 3 | Page 71

Write any two water bodies in your area. ____, ____.

Try to Answer [Page 71]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterTry to Answer [Page 71]

Try to Answer | Q 1 | Page 71

Why water is a good example for all states of matter?

Try to Answer | Q 2 | Page 71

Which of the following is in a liquid state?

  • Rain

  • Ice

  • Snow

Let us do [Page 71]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterLet us do [Page 71]

Let us do | Q 1 | Page 71

Fill water in an ice tray and keep it in the freezer.
After few hours, take it out. What happened to the water?

Let us do | Q 2 | Page 71

Now keep this ice tray on a table for some time.
What happens to the ice?

Let us do | Q 3 | Page 71

Pour water from the ice tray into a kettle. Ask an elder at your home to heat the kettle and observe the mouth of the kettle when the water starts boiling.
What do you see?

Think and answer [Page 72]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterThink and answer [Page 72]

Think and answer | Q 1 | Page 72

What happens to the water in a wet cloth?

Try to Answer [Page 72]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterTry to Answer [Page 72]

Try to Answer | Q 1 | Page 72

Choose the correct answer.

In the water cycle _____

  • only evaporation is involved

  • only condensation is involved

  • evaporation and condensation are involved

Try to Answer [Page 73]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterTry to Answer [Page 73]

fill in the blanks.

Try to Answer | Q 1 | Page 73

Unscramble the words and fill in the blanks.

  • ondencsaonti ______
  • vaeionorpat ______
  • ecippitatrino ______
Try to Answer | Q 2 | Page 73

Is water cycle important for farming? _______

Try to Answer | Q 3 | Page 73

Why is water cycle important to human?

Try to Answer | Q 4 | Page 73

Name the process which is responsible for the formation of droplets on the surface of a glass of cold drink. _______

Try to Answer [Page 74]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterTry to Answer [Page 74]

Try to Answer | Q 1 | Page 74

List out some other benefits of rain water harvesting.

Try to Answer | Q 2 | Page 74

Suggest some ideas to save rainwater in your school.

Let us do [Page 74]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterLet us do [Page 74]

Let us do | Q 1 | Page 74

Discuss with your friends.

Rain water harvesting has an important role to protect our environment.

Evaluation [Pages 75 - 76]

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide Chapter 2 WaterEvaluation [Pages 75 - 76]

Choose the correct answer.

Evaluation | Q I. 1. | Page 75

Water is the most ________ resource on the Earth.

  • precious

  • solid

  • gas

Evaluation | Q I. 2. | Page 75

Water exists in ____ states.

  • two

  • three

  • four

Evaluation | Q I. 3. | Page 75

At temperature below _______ water freezes to form ice.

  • 10º C

  • 100º C

  • 0º C

Evaluation | Q I. 4. | Page 75

______ is the process by which water becomes water vapour.

  • Condensation

  • Evaporation

  • Freezing

Evaluation | Q I. 5. | Page 75

Which controls the ecological functions of life?

  • Bicycle

  • Water cycle

  • Recycle water

Fill in the blanks with suitable answer.

Evaluation | Q II. 1. | Page 75

Water is converted into _______ when it is heated

  • ice cube

  • water vapour

Evaluation | Q II. 2. | Page 75

Water becomes ice on ______.

  • heating

  • Freezing

Evaluation | Q II. 3. | Page 75

Water droplets Combines to forms _____.

  • rain

  • clouds

Evaluation | Q II. 4. | Page 75

Water cycle increases the availability of _______.

  • water tank

  • ground water

Evaluation | Q II. 5. | Page 75

_____ is a type of rainwater harvesting.

  • Roof top harvesting

  • Watercycle

Write True or False.

Evaluation | Q III. 1. | Page 75

Water is a good example for all states of matter.

  • True

  • False 

Evaluation | Q III. 2. | Page 75

Water cycle controls Earth‛s temperature.

  • True

  • False

Evaluation | Q III. 3. | Page 75

Water becoming water vapour on heating is called evaporation.

  • True

  • False

Evaluation | Q III. 4. | Page 75

37% of our brain‛s mass consists of water.

  • True

  • False

Evaluation | Q III. 5. | Page 75

Roof top harvesting method is used in the agriculture field.

  • True

  • False

Answer briefly.

Evaluation | Q IV. 1. | Page 76

Write the states of water.

Evaluation | Q IV. 2. | Page 76

What is freezing?

Evaluation | Q IV. 3. | Page 76

Name the processes involved in the water cycle.

Evaluation | Q IV. 4. | Page 76

Which state government made rain water harvesting mandatory in the year 2001?

Evaluation | Q IV. 5. | Page 76

What is needed to construct a rain water harvesting pit?

Answer in detail.

Evaluation | Q V. 1. | Page 76

What is water cycle? Write any three importances of water cycle.

Evaluation | Q V. 2. | Page 76

What is rain water harvesting? List out the advantages of rain water harvesting.

Evaluation | Q VI. | Page 76

Colour the given picture and write the correct name in the given blanks.

(Precipitation, Evaporation, Condensation, Water storage)

Chapter 2: Water

Let us doTry to AnswerThink and answerEvaluation
Class 4th Science Term 2 Answers Guide - Shaalaa.com

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide chapter 2 - Water

Tamil Nadu Board Samacheer Kalvi solutions for Class 4th Science Term 2 Answers Guide chapter 2 (Water) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Tamil Nadu Board of Secondary Education Class 4th Science Term 2 Answers Guide solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. Tamil Nadu Board Samacheer Kalvi textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

Concepts covered in Class 4th Science Term 2 Answers Guide chapter 2 Water are Water, Our Lifeline, States of Matter, The Solid State, The Liquid State, The Gaseous State, Change in State of Water, Water Cycle, Fresh Water Management.

Using Tamil Nadu Board Samacheer Kalvi Class 4th solutions Water exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in Tamil Nadu Board Samacheer Kalvi Solutions are important questions that can be asked in the final exam. Maximum students of Tamil Nadu Board of Secondary Education Class 4th prefer Tamil Nadu Board Samacheer Kalvi Textbook Solutions to score more in exam.

Get the free view of chapter 2 Water Class 4th extra questions for Class 4th Science Term 2 Answers Guide and can use Shaalaa.com to keep it handy for your exam preparation

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×