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Monday, March 7, 2022

इयत्ता पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवन मराठी स्वाध्याय PDF

 

इयत्ता पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवन मराठी स्वाध्याय PDF
इयत्ता पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवन मराठी स्वाध्याय PDF


या लेखात, आम्ही ईव्हीएस भाग २ पृथ्वीवरील जीवन विषयासाठी इयत्ता पाचवी मराठी सोल्यूशन्स देऊ. इयत्ता पाचवी मधील विद्यार्थी पाठ्यपुस्तकांमध्ये उपस्थित असलेल्या व्यायामांसाठी प्रश्न आणि उत्तरे डाउनलोड आणि कॉपी करण्यास सक्षम असतील.

इयत्ता पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवनाच्या पुस्तकात महाराष्ट्र बोर्डाच्या अभ्यासक्रमातील सर्व प्रश्नांचा समावेश आहे. येथे सर्व प्रश्न पूर्ण स्पष्टीकरणासह सोडवले आहेत आणि डाउनलोड करण्यासाठी विनामूल्य उपलब्ध आहेत. महाराष्ट्र बोर्ड इयत्ता पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवनाचे पुस्तक खाली दिले आहे. आम्‍हाला आशा आहे की आमच्‍या इयत्‍ता पाचवी वीच्‍या ईव्हीएस भाग २ पृथ्वीवरील जीवनाचे पुस्‍तक तुमच्‍या अभ्यासात मदत करेल! जर तुम्हाला आमचे इयत्ता पाचवी चे पुस्तक आवडले असेल तर कृपया ही पोस्ट शेअर करा.


इयत्ता पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवन स्वाध्याय

मंडळाचे नाव

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पाचवी

विषय

ईव्हीएस भाग २ पृथ्वीवरील जीवन

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2022

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समाधानासह महाराष्ट्र बोर्ड आठवा स्वाध्याय कसे डाउनलोड करायचे?

महाराष्ट्र बोर्ड पाचवी स्वाध्याय PDF डाउनलोड करण्यासाठी खालील स्टेप्स फॉलो करा:

  1. वेबसाइट- Hsslive ला भेट द्या. 'स्वाध्याय' लिंकवर क्लिक करा.
  2. महा बोर्ड पाचवी स्वाध्याय PDF पहा.
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इयत्ता पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवन स्वाध्याय उपाय

इयत्ता पाचवी स्वाध्याय मधील विद्यार्थी खालील लिंक्सवरून ईव्हीएस भाग २ पृथ्वीवरील जीवनाचे उपाय डाउनलोड करू शकतील.


5th Std EVS 2 Digest Chapter 3 Life on Earth Textbook Questions and Answers

 

1. Answer the following question in one sentence.

Question a.
What instrument do we need to see a unicellular organism?
Answer:
We need a microscope to see a unicellular organism.

Question b.
Where did the protozoa appear first?
Answer:
The protozoa appeared first in water.

2. Answer the following in brief.

Question a.
How were the sun and the planets in our solar system created?
Answer:

  1. Around 4-5 million years ago, an enormous cloud of very hot gases and dust was spinning at a great speed in space.
  2. Its circular motion and great speed caused its division into several portions.
  3. This splitting created the sun and the planets in our solar system.

Question b.
Write any two characteristics of animals.
Answer:

  1. Animals move to find food and for other purposes.
  2. Some species of animals lay eggs and their young ones are born out of the egg; whereas animals of some
  3. other species give birth to their young ones.

3. Find the names of the planets in the box below.

Question 1.

Answer:

  1. Mercury
  2. Jupiter
  3. Venus
  4. Mars
  5. Saturn
  6. Neptune
  7. Earth
  8. Uranus

4. Arrange the events given below in chronological order.

Question 1.
Arrange the events given below in chronological order.
(a) Water bodies appeared on the earth’s surface.
(b) The sun and the planets revolving around it were created.
(c) Protozoa appeared in water.
(d) An enormous cloud of hot gases and dust was formed in space.
Answer:
(a) An enormous cloud of hot gases and dust formed in space.
(b) The sun and the planets were formed.
(c) Water bodies appeared on the earth’s surface.
(d) Protozoa appeared in water

Activity :

Question 1.
Make a model of the solar system using balls of different sizes.

Project :

Question 1.
Visit a zoo or make a list of animals which are seen in your neighbourhood and note their characteristics.

Environmental Studies Part 2 Standard 5th Solutions Chapter 3 Life on Earth Additional Important Questions and Answers

Fill in the blanks:

  1. An enormous’ cloud of very hot gases and dust spinning at a great speed was formed in ………… .
  2. The cloud’s circular motion and great speed caused it to divide into several portions, creating the …………………. and ……………..
  3. ………. and …………….. are planets.
  4. The ………. is the only planet where life is known to exist
  5. After the creation of the earth, it took about ………. years for its surface to cool down and for water bodies to be formed on it.
  6. It is believed that various kinds of unicellular? organisms or living things, first appeared in …………. .
  7. Unicellular organisms are known as ……….
  8. Gradually, ……………….. living things developed from these unicellular ones.
  9. Protozoa can only be seen through a ………..
  10. The living world on the Earth consists of ………. and ………
  11. Animals ………………… in order to get food or for other purpose.
  12. Animals of some species lay eggs. Their young ones are born out of …………………
  13. Some species, a mother gives ……………… to the young ones.
  14. The protozoa are so ………….. that they cannot be seen with the naked eye.
  15. Animals of some ………….. lay eggs.
  16. Various kinds of .. ………… organisms first appeared in water.

Answer:

  1. space
  2. Sun, planets
  3. Mercury, Venus
  4. Earth
  5. 80 crore
  6. Water
  7. Protozoa
  8. Multi cellular
  9. Microscope
  10. Plants, animals
  11. Move
  12. Eggs
  13. Birth
  14. Tiny
  15. Species
  16. Unicellular

Answer each question in one sentence :

Question 1.
When did the formation of the earth begin?
Answer:
On the basis of scientific research, it is believed that the formation of earth came into being around 4.5 billion years ago.

Question 2.
On the onset of creation, what was first formed?
Answer:
An enormous cloud of very hot gases and dust spinning at a great speed was formed in space.

Question 3.
How were the sun and planets formed?
Answer:
The circular motion of the great cloud caused it to divide into several portions thus creating the sun and planets.

Question 4.
Name the planets in our solar system.
Answer:
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune are the planets in our solar system.

Question 5.
What forms the solar system?
Answer:
The sun and planets which revolve around the sun forms the solar system.

Question 6.
Which is the only planet where life is known to exist?
Answer:
The Earth is the only planet where life is known to exist

Question 7.
How many years did it take for the surface of the Earth to get cooled?
Answer:
After the creation of the Earth, it took about 80 crore years for its surface to cool down and for water bodies to be formed on it.

Question 8.
What kind of living organisms appeared first? What are they known as?
Answer:
Various kinds of unicellular organisms or living things first appeared in water, they are known as ‘Protozoa’.

Question 9.
When did the multicellular living organisms appear?
Answer:
After the creation of unicellular organisms in water, gradually, multicellular living organisms developed from the unicellular ones.

Question 10.
State the main characteristics of animals in which young ones are born.
Answer:
Animals of some species lay eggs and their young ones are bom out of an egg. While in some other species, a mother gives birth to their young ones.

Question 11.
Which planets revolve around the sun?
Answer:
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune are the planets that revolve around the sun.

Question 15.
How many years ago was the cloud formed in space?
Answer:
The cloud was formed in space about 4-5 billion years ago

Answer the following questions in brief:

Question 1.
How did life develop on Earth? Or What was the origin of life on earth?
Answer:

  1. After the creation of the Earth, it took about 80 crore years for its surface to cool down and for water bodies to be formed on it.
  2. Various kinds of unicellular organisms known as protozoa, first appeared in water.
  3. Gradually, multicellular living things developed from these unicellular ones.
  4. Thus, life developed on Earth.

Glossary :

  1. enormous : very large
  2. unicellular : consisting of one cell
  3. organism : an individual animal, plant or single-called life form

इयत्ता पाचवी evs स्वाध्याय उपाय

निष्कर्ष

आम्हाला आशा आहे की महाराष्ट्रावरील हा लेख तुम्हाला 'पाचवी ईव्हीएस भाग २ पृथ्वीवरील जीवन स्वाध्याय' मदत करेल. तुम्हाला काही प्रश्न असल्यास, त्यांना खाली टिप्पणी विभागात मोकळ्या मनाने पोस्ट करा. आम्ही लवकरात लवकर तुमच्याकडे परत येऊ.
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