Samacheer Kalvi 4th Social Science Guide Term 1 Chapter 2 Five Landforms

Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Social Science Guide Pdf Term 1 Chapter 2 Five Landforms Text Book Back Questions and Answers, Notes.

Tamilnadu Samacheer Kalvi 4th Social Science Solutions Term 1 Chapter 2 Five Landforms

Samacheer Kalvi 4th Social Science Guide Five Landforms Text Book Back Questions and Answers

Evaluation

I. List out:

Question 1.
Write the names of the mountains and the places, where they are located in your district.

Answer:

Question 2.
Write the names of the trees around your school.

Answer:

II. Fill in the blanks:

Questions 1.
The vast flat land on the Earth is called ______
Answer:
plain

Question 2.
______ is the fourth oldest water diversion system for irrigation in the world.
Answer:
Kallanai

Question 3.
__________ forest is located in Kanyakumari district.
Answer:
Keeriparai Reserve

Question 4.
The agricultural land and the area around is called ____________ .
Answer:
Marutham

Question 5.
____________ is the biggest mangrove forest in India.
Answer:
Sundafbans

Question 6.
Marina beach is located in ____________ .
Answer:
Chennai

III. Match the following:

(a)

Answer:

1. – c
2. – a
3. – d
4. – e
5. – b

(b)

Answer:
1. – d
2. – c
3. – b
4. – a

Answer in short:

Question 1.
Name the people of five thinais.
Answer:

Kurinji	Kuravar, Kurathiyar
Mullai	Idaiyar, Idaichiyar
Marutham	Uzhavar, Uzaththiyar
Neithal	Parathavar (Fisher man)
Paalai	Eyinar, Eyitriar

Question 2.
List four themes of Mullai land.
Answer:

God	Thirumal
People	Idaiyar, Idaichiyar
Occupation	Cattle rearing, Gathering fruits
Plants/Flowers	Guara / Mullai flower

Question 3.
What do you know about Sembulam?
Answer:
The forest region is referred as Mullai Land. This region is also called “Sembulam” due to the presence of red soil.

Question 4.
How the Palai (dry land) region is formed?
Answer:
Palai region is formed due to the drying up of Kurinji and Mullai Land.

Question 5.
What are the themes of Palai?
Answer:

InText Activity:

Activity:

Question 1.
With help of your teacher visit a nearby mountainous region and collect the herbs and know their uses.
Answer:
Activity to be done by the students themselves

Question 2.
“Trees are our friends”. Do you accept? Discuss with group.
Answer:
Activity to be done by the students themselves

Samacheer Kalvi 4th Social Science Guide Five Landforms Additional Questions and Answers

I. Fill in the blanks:

Question 1.
The landform of mountain is ________ .
answer:
Kurinji

Question 2.
The land of Kurinji was composed of _____ and _____soils with stones and pebbles.
Answer:
Red, Black

Question 3.
A large area covered by trees is called __________ .
Answer:
Forest

Question 4.
The second biggest mangrove forest in India is ________ .
Answer:
Pichavaram forest

Question 5.
The land of Marutham is formed of _____ and _____ soil.
Answer:
Alluvial, Red

Question 6.
The land of Neithal is made of ________ soil.
Answer:
Saline

Question 7.
__________ is the second longest beach in the world.
Answer:
Marina

Question 8.
The first longest beach is ___________ beach.
Answer:
Miyami

Question 9.
The land of palai is _________ and _________ .
Answer:
Sandy, Saline

II. Match the following:

(a)

Answer:

1. – (C)
2. – (e)
3. – (a)
4. – (d)
5. – (b)

(b)

Answer:

1. – (d)
2. – (c)
3. – (b)
4. – (a)

III. Circle odd one:

Question 1.
Lord, Murugan, Bamboo, Rabbit, Kuravar
Answer:

Question 2.
Magrove, forests, Sandy forest, Dry land
Answer:

IV. Write True or False:

Question 1.
In Mullai land, there are fully pebbles and stones.
Answer:
True

V. Answer in short:

Question 1.
What is called landforms?
Answer:
The places we see on the surface of the Earth is called landforms.

Question 2.
What are the five elements of Nature?
Answer:

1. Land
2. Water
3. Air
4. Fire
5. Sky.

Question 3.
What are the important hills in Tamil Nadu?
Answer:

• Kolli hills
• Shervarayan hills
• Kalrayan hills
• Nilgiris hills
• Javad hills
• yelagiri hills.

Question 4.
How many years does the Kurinji flower bloom?
Answer:
12 Years once Kurinji flower bloom.

Question 5.
What is Sea?
Answer:
The salty water body that covers a large part of the surface of the Earth is called sea.

Question 6.
What is dry land?
Answer:
A dry region with less or without rainfall is called a dry land.

Question 7.
Write the names of the mountains and the places, where they are located in your district
Answer:

Mountains	Places
1. Kolli hills	Namakkal (Namakkal district)
2. Shervaroy hills	Salem, yercaud (Salem)

VI. Answer in detail:

Question 1.
Write about Kurinji flower.
Answer:
The miraculous Kurinji flower grows once in twelve years. The flower grows well in the Western Ghats. It flowers in the month of July to September: This flower has medicinal value.