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Mammals evolved from a group of reptiles called the synapsids. These reptiles arose during the Pennsylvanian Period (310 to 275 million years ago). A branch of the synapsids called the therapsids appeared by the middle of the Permian Period (275 to 225 million years ago).

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Deepika Gautam 2 years, 6 months ago

The earliest known mammals were the morganucodontids, tiny shrew-size creatures that lived in the shadows of the dinosaurs 210 million years ago. They were one of several different mammal lineages that emerged around that time. All living mammals today, including us, descend from the one line that survived.

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Dakshta Meena 2 years, 6 months ago

Thank

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Aradhya S Nair 2 years, 6 months ago

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Adyanshu Arpan Pany 2 years, 6 months ago

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What is soil erosion

Posted by Pratik Mishra 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

4 answers

Sarthak Upadhyay 2 years, 5 months ago

The process by which the uppermost layer of the earth ( which is known as soil) is damaged by the natural forces like wind and water is known as soil erosion

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Deepika Gautam 2 years, 6 months ago

Soil erosion is the displacement of the upper layer of soil; it is a form of soil degradation. This natural process is caused by the dynamic activity of erosive agents, that is, water, ice, snow, air, plants, animals, and humans.

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Deepika Gautam 2 years, 6 months ago

1) Which organ purifies our blood? Ans- Kidney 2) The animal with a hump on its back is _? Ans- Camel 3) The brain of a computer is _. Ans- CPU 4) The largest continent is _. Ans- Asia 5) Who wrote ‘Ramayana’? Ans- Valmiki 6) How many bones are there in a newborn baby? Ans- 300 7) Martyrs’ Day is celebrated every year on _. Ans- 30th January 8) The fastest animal on earth is? Ans- Cheetah 9) Earth Day celebrated on? Ans- April 22nd 10) The National Tree of India is? Ans- Banyan Tree 11) Which is the tallest animal in the world? Ans- Giraffe 12) What is the full form of RAM? Ans- Random Access Memory 13) Who wrote ‘Discovery of India’? Ans- Jawaharlal Nehru 14) Which is the tallest statue in the world? Ans- The Statue of Unity, India 15) Young one of the horses is called? Ans- Colt 16) How many players are there in a cricket team? Ans- 11 17) How many days does earth take to revolve around the sun? Ans- 365 days 18) The biggest sea animal is _. Ans- Dolphin 19) Which is the largest desert in India? Ans- Thar desert 20) Which is the densest jungle in the world? Ans- Amazon 21) When is Teacher’s Day celebrated? Ans- September 5th 22) A place where bees are kept is called _. Ans- Aviary 23) How many sides are there in a pentagon? Ans- Five 24) Which is the smallest state in India? Ans- Goa 25) Who is the father of our Nation? Ans- Mahatma Gandhi

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Deepika Gautam 2 years, 6 months ago

Learn this

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what is National moto

Posted by Shashank Gupta 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

5 answers

Sia ? 2 years, 6 months ago

Satyameva Jayate

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Aradhya S Nair 2 years, 6 months ago

Satyamev jayate

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Vaishnavi Maurya 2 years, 6 months ago

Satyameva jayate

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Pratik Mishra 2 years, 6 months ago

Hua tha ki da

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Md Rayian 2 years, 6 months ago

Satyamev jayate

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What is the national dog of india

Posted by Paarth Sharma 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

4 answers

Noor Nisa 2 years, 6 months ago

Bull dog

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Deepika Gautam 2 years, 6 months ago

Indian pariah dog Common nicknames South Asian pariah dog Pye-dog INDog Desi dog Origin Indian subcontinent 4 more rows

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Chrono Alok 2 years, 6 months ago

India pariah dog

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Pranavi Grover 2 years, 6 months ago

India pariah dog

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GST full form

Posted by Drishti Singh 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

4 answers

Chrono Alok 2 years, 6 months ago

Goods and services tax

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Dhairya Sharma 2 years, 6 months ago

??????

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Drishti Singh 2 years, 6 months ago

Nice aryan

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Aryan Yadav 2 years, 6 months ago

Goods and services tax

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A famous leader of the Indian National Army

Posted by Drishti Singh 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

5 answers

S.Yazhini Senthil 2 years, 6 months ago

Ans: subahs chandra bosh

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Nithya Uppalapati 2 years, 6 months ago

Subhas Chandra Bose

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Noor Nisa 2 years, 6 months ago

Gandhi ji

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Drishti Singh 2 years, 6 months ago

Good aryan

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Aryan Yadav 2 years, 6 months ago

Subhas chandra bose

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Which insects can leap about 20 times for us the length of its body

Posted by Drishti Singh 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

4 answers

Tanvi Gautam 2 years, 3 months ago

Unlike fleas, grasshoppers rely on muscles and tendons to make their jumps possible. They are capable of jumping over 20 times their body length, which means a mature grasshopper can leap forward about 40 inches.

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Sourav Sahoo 2 years, 5 months ago

ZJjOsi7s

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Deepika Gautam 2 years, 6 months ago

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Noor Nisa 2 years, 6 months ago

Ant

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Who build the Taj Mahal

Posted by Aryan Yadav 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

5 answers

S.Yazhini Senthil 2 years, 6 months ago

Shah jahan

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Deepika Gautam 2 years, 6 months ago

Sahjan

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Ankit Kumar 2 years, 6 months ago

Shahjahan

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Noor Nisa 2 years, 6 months ago

Sahjan

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Drishti Singh 2 years, 6 months ago

Ustad Ahmad lahouri

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What is national Tree

Posted by Aryan Yadav 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

5 answers

Shruti 4D 2 years, 6 months ago

Banyan tree

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Drishti Singh 2 years, 6 months ago

Banyan tree

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Nishant Toppo 2 years, 6 months ago

Baniyan

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Aradhya N Patel 2 years, 6 months ago

Banian is a national tree

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Govindharaj .K 2 years, 6 months ago

Baniyan tree

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Which river in India?

Posted by Aryan Yadav 2 years, 6 months ago

CBSE > Class 04 > General Knowledge

5 answers

Chrono Alok 2 years, 6 months ago

Ganga

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Ankit Kumar 2 years, 6 months ago

Ganga river

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Tansu Sahu 2 years, 6 months ago

Kaveri river

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Noor Nisa 2 years, 6 months ago

Bramhaputare river

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Vaishnavi Maurya 2 years, 6 months ago

Ganga river

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What is the nation animal

Posted by Vanshika Nagaliya 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

5 answers

Archit Sharma 2 years, 7 months ago

Tiger

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Sukhmandeep Singh 2 years, 7 months ago

Tiger

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Chrono Alok 2 years, 7 months ago

Tiger is our national animal

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Batchu Sai 2 years, 7 months ago

Tiger

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Sumit Godara 2 years, 7 months ago

Tiger

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ANSWER

Karona

Posted by Devansh Yadav 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

3 answers

Deepika Gautam 2 years, 6 months ago

Helpline Number: +91-11-23978046 Toll Free: 1075 Helpline Email ID: [email protected]

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S.Yazhini Senthil 2 years, 6 months ago

Corona

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Sanapala My 2 years, 7 months ago

It is a communicable deasease it attack to respiratory system

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Ch no 3 islands of the world

Posted by Asraf Ali Khan Khan 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

2 answers

Govindharaj .K 2 years, 6 months ago

Laksadip,anadaman and nicobar.

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Noor Nisa 2 years, 6 months ago

Laksadip,anadaman and nicobar.

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3idiots

Posted by Hatdik Sharma 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

5 answers

Ankit Kumar 2 years, 6 months ago

Movie

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Tansu Sahu 2 years, 6 months ago

Movie

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Noor Nisa 2 years, 6 months ago

Flim

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Sanapala My 2 years, 7 months ago

Movie

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Devansh Yadav 2 years, 7 months ago

Movie

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What is the national animal of nepal

Posted by Aradhya S Nair 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

5 answers

Girish Masali 2 years, 7 months ago

Cow

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Devansh Yadav 2 years, 7 months ago

Cow

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Hatdik Sharma 2 years, 7 months ago

❤

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Hatdik Sharma 2 years, 7 months ago

Plpu

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Yuvraj Gupta 2 years, 7 months ago

Cow

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Who is 1st President for India ?

Posted by Tanisha Prashanth Tanisha P 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

5 answers

Aradhya S Nair 2 years, 7 months ago

Dr Rajendra prasad

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Priyanshu Singh Rajput 2 years, 7 months ago

Dr. Rajendra prasad

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Aradhya Choudhary 2 years, 7 months ago

Dr. Rajendra Prasad

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Vl Chhuangi 2 years, 7 months ago

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Tanisha Chauhan 2 years, 7 months ago

Dr. Rajendra prasad

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What are amphibian

Posted by Samayra Gyan 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

5 answers

Chrono Alok 2 years, 6 months ago

Amphibian is an animal which live in both land and water.

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Parjanya Singha 2 years, 7 months ago

Live in water and land

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Girish Masali 2 years, 7 months ago

Amphibian is an animal which live in both land and water.

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Tanisha Prashanth Tanisha P 2 years, 7 months ago

Amphibian is an animal which live in both land and water.

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Samayra Gyan 2 years, 7 months ago

Cold blooded animal

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Who is cha cha

Posted by Bhukya Sai Ganesh 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

5 answers

Sanapala My 2 years, 7 months ago

Pandit Jawaharlal Nehru

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Devansh Yadav 2 years, 7 months ago

Pandit jawahar lal Nehru

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Priyanshu Singh Rajput 2 years, 7 months ago

Our father's brother

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Piyush Yadav 2 years, 7 months ago

Father's younger brother

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Aradhya S Nair 2 years, 7 months ago

Asking chchajo

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ANSWER

Aryabhatta was named after the great in sea and Indian astronomer?

Posted by Neetu Sarangi 2 years, 7 months ago

CBSE > Class 04 > General Knowledge

2 answers

Noor Nisa 2 years, 6 months ago

Abnc

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Ankita Gantait 2 years, 6 months ago

The satellite was named Aryabhata by India's first woman Prime Minister, Indira Gandhi. It was named after the prominent Indian astronomer and mathematician of the 5th century bearing the same name.

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Where is thar Desert ?️?️?️ in which state on india ??????

Posted by Bhukya Sai Ganesh 2 years, 7 months ago

CBSE > Class 04 > General Knowledge