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Hhxg

Posted by Shalini Maurya 7 years, 6 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

What is land breeze and sea breeze

Posted by Neena Arora 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Punya Pullakita Praharaj 7 years, 6 months ago

SEA BREEZE during day land heats up faster than the sea. Hot air from the land rises up, cold air from the sea rushes towards the land and takes its place. This continuous process is known as sea breeze. LAND BREEZE during night land cools up faster than the sea. Hot air from the sea rises up, cold air from the land rushes towards the sea and takes its place. This continuous process is known as land breeze.

Vardan Kumar 7 years, 6 months ago

Land breeze blow from sea to land.It blows only in day time Sea breeze blow from land to sea .It blows only during night time

ANSWER

What is saprophytes ??

Posted by Anya Teli 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Punya Pullakita Praharaj 7 years, 6 months ago

The organisms which feed on dead and decaying matters are known as saprophytes

Bhimdeo More 7 years, 6 months ago

Some bacteria and fungi obtain energy from dead and decay organic matter are called saprophytes

ANSWER

Difference between normal microscope and electrical microscope

Posted by Suriya T 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Lalwani Dipali 7 years, 6 months ago

Gsuhwhehuehdh

ANSWER

What is autotrophic nutrition

Posted by Aditya Garg 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Ashutosh Kapoor 7 years, 6 months ago

Plant with green in colour and make their own food with the help of Sunlight, water, air, chlorophyll

ANSWER

What is symbol and valency of ferous and ferrice

Posted by Mrinal Srivastava 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Sonali Aggarwal 7 years, 6 months ago

Ferous -Fe2+

Ferric-Fe3+

ANSWER

Which is the part help in the digestion of food

Posted by Piyush Kumar Mehendiratta 7 years, 6 months ago

CBSE > Class 07 > Science

4 answers

Sakshi Mishra 7 years, 6 months ago

Stomach ?

Ashutosh Kapoor 7 years, 6 months ago

Stomach

Arsheen Mushtaq 7 years, 6 months ago

Banana is not a part of a body.....its a fruit ??

Tushar Kamnani 7 years, 6 months ago

Banana

ANSWER

How can we find that which solution is acidic, basic or neutral?

Posted by Riddhima Agarwal 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Riddhima Agarwal 7 years, 5 months ago

Using an indicator

Shashi Kumar 7 years, 6 months ago

By some indicators like litmus paper or turmeric

ANSWER

What is digestion.

Posted by Priya, Y, Kattimani Yallappa, Kattimani. 7 years, 6 months ago

CBSE > Class 07 > Science

4 answers

Sakshi Mishra 7 years, 6 months ago

Digestion means break down of food from complex substance to simpler substance

Mrinal Srivastava 7 years, 6 months ago

Digestion is the breakdown of food into a simple ,soluble form with the help of digestive juices made in body

Shashi Kumar 7 years, 6 months ago

It is the process in which the food is broken into simpler form

Krishiv Gupta 7 years, 6 months ago

The process in which food is broken into simpler substances is called digestion.

ANSWER

What is amino acid

Posted by Birendra Kumar Digal 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Shashi Kumar 7 years, 6 months ago

Aminno acids are acids in which proteins are converted

Riddhima Agarwal 7 years, 6 months ago

Simpler form of proteins

ANSWER

Which gland is present in stomach

Posted by Shashi Kumar 7 years, 6 months ago

CBSE > Class 07 > Science

4 answers

Shashi Kumar 7 years, 6 months ago

Answer is gastic gland

Sakshi Mishra 7 years, 6 months ago

Liver

Shaurya Pratap 7 years, 6 months ago

Liver is present in stomach

Ramanti Nuwal 7 years, 6 months ago

Liver

ANSWER

How is temperature measured with a 5hermometer

Posted by Raman Raman 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years, 6 months ago

Take a clinical thermometer and hold it horizontally with reading scale towards your eye.
Do not hold the thermometer from the bulb.
Rotate the thermometer slightly clockwise and anticlockwise. By doing this you will see a shiny thin silvery thread.
The end of the silvery thread shows the reading of temperature. If mercury lining ends at 37, the reading is 37°C.
Wash the bulb end of thermometer with an antiseptic solution.
Give two or three jerks slightly. By doing this the mercury level would fall. When it falls to 35°C or below, put it below the tongue and wait for one minute.
Take out the thermometer and read the temperature. Temperature would be near 37°C.
The normal body temperature is 37°C. This can differ from person to person.

ANSWER

What is balancing a equation

Posted by Ankit Kumar 7 years, 6 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

2nd Chapter What is the answer of 10 no.

Posted by ?Sheetal Sahu? 7 years, 6 months ago

CBSE > Class 07 > Science

5 answers

Aman Aman 7 years, 6 months ago

Simalirieties - The amoeba and human beings both use the digestive juces to digest the food Difference - The humans biengs chew the food but the amoeba do not chew the food.

Riddhima Agarwal 7 years, 6 months ago

Similarity They both follow same 5 processes of nutrition in them

Sakshi Mishra 7 years, 6 months ago

Difference Amoeba takes food with the help of pseudopodia and traps it in the food vacoule In human food component gets digested slowly and travel through different parts

Sakshi Mishra 7 years, 6 months ago

In Case of humans, digestive juices are secreted by stomach and small intestine which break down the food

Sakshi Mishra 7 years, 6 months ago

Similarity Amoeba secrets digestive juices into the food vacoule which break down food into simpler form

ANSWER

Can we use to eno in the place of baking soda in project

Posted by Himanshu Pandey 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Riddhima Agarwal 7 years, 6 months ago

Yes

Rounak Thawait 7 years, 6 months ago

Yes

Shaurya Pratap 7 years, 6 months ago

Yes

ANSWER

In digital clock, the machinacal into we................. signals

Posted by Hitesh Hitesh 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Hitesh Hitesh 7 years, 6 months ago

Sound

ANSWER

How do elephants living in the tropical rain forest to adapt itself

Posted by Shiba Das 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Shiba Das 7 years, 5 months ago

thanks But not needed it can also be written as short.

Yogita Ingle 7 years, 6 months ago

The elephant has adapted to the conditions of rainforest in many remarkable ways. It has a trunk that it uses as a nose because of this it has a strong sense of smell. The trunk is also used by it for picking up food. Its tusks are modified teeth. These can tear the bark of trees that an elephant loves to eat.
So, the elephant is able to handle the competition for food very well. Large ears of the elephant help it to hear even very soft sounds. They also help the elephant to keep cool in the hot humid climate of the rainforest.

ANSWER

Do the component of a mixture retain their individual properties?justify your answer

Posted by Rajni Anand 7 years, 6 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Why is clinical thermometer ranging from 35 degree celsius to 42 degree celsius

Posted by Dhruvil Patel 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Amlan Sahu 7 years, 6 months ago

The temperature of human body normally does not go below 35 degree celsius or above 42 degree celsius

ANSWER

Name the oganism who has single cell?

Posted by Amlan Sahu 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Riddhima Agarwal 7 years, 6 months ago

Amoeba has a single cell

Shaurya Pratap 7 years, 6 months ago

The oganism has single cell is amoeba

Shiba Das 7 years, 6 months ago

Amoeba has single cell

ANSWER

What is pseudapodia??

Posted by Account Deleted 5 years, 9 months ago

CBSE > Class 07 > Science

5 answers

Aaditya Ravi 7 years, 6 months ago

Psedudapodia is a finger like structure present in ameboa . It hepls in taking in the food of organism

Shaurya Pratap 7 years, 6 months ago

Pseudapodia is present on amoeba

Sonali Aggarwal 7 years, 6 months ago

It is a temporary cytoplasm-filled projection of an eukaryotic cell membrane or a unicellular protist.

Shashi Kumar 7 years, 6 months ago

Pseudapodia are the types of legs which amoeba have

Jagannath Tudu 7 years, 6 months ago

The finger like projection of amoeba is called pseudopodia

ANSWER

Why woolen Carpet used in air craft

Posted by Rajalakshmi J 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 7 years, 6 months ago

Wool carpet are 100% fire resistant. When they burn, if they do, they don't give off noxious and poisonous gases and smoke. They will smell when they burn, but it won't be poisonous. That is why they are used in aircraft.

ANSWER

What is base ? Give to example

Posted by Nirma Nirma Bala 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Shaurya Pratap 7 years, 6 months ago

Bases have a bitter taste and they have a soapy touch

Shashi Kumar 7 years, 6 months ago

Base is the bitter in taste . It has hydroxide in it . Some examples are colgate and eno .

Aveek Kumar 7 years, 6 months ago

Base is Bitter in taste soapy to touch.it contains Hydroxide into (OH-) red litmus paper change into blue for example soap, eno.

ANSWER

Did test tube A netural change in colour of red litmus?

Posted by Yokesh Moniha 7 years, 6 months ago

CBSE > Class 07 > Science

3 answers

Vardan Kumar 7 years, 6 months ago

No

Shaurya Pratap 7 years, 6 months ago

No

Binash Maryam 7 years, 6 months ago

No

ANSWER

What are acids.

Posted by Vibhu Priya 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Shaurya Pratap 7 years, 6 months ago

Acids are sour in taste and acids sre genrally good conductors of electricity

Samkit Shah 7 years, 6 months ago

Acids are sour in taste

ANSWER

Autotroph is a term used for

Posted by Kavita Singh 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Sonali Aggarwal 7 years, 6 months ago

An autotroph or producer, is an organism that produces complex organic compounds from simple substances present in its surroundings, generally using energy from light or inorganic chemical reactions.

Gargi Garg/Mehul Garg 7 years, 6 months ago

This term is used for self nourishment (auto =self +trophos = nourishment).

ANSWER

An iron ball at 40 c is dropped in a mug containing water at 40 c the heat will

Posted by Amit Kumar 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Faiz Khan 7 years, 6 months ago

Transfer from water to the ball

ANSWER

Fleece

Posted by Mahima Behera 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Anushka Jha Mithi 7 years, 6 months ago

Hair present on animals skin

ANSWER

What is reeling

Posted by Yuvan Adithiya 7 years, 6 months ago

CBSE > Class 07 > Science

2 answers

Kirti Yadav 7 years, 6 months ago

The process taking out threads from the cocoons for use as silk is called reeling the silk.

Shubh Srivastava 7 years, 6 months ago

Taking thread from coccon

ANSWER

What is a use of stomata

Posted by Manoj Konnur 7 years, 6 months ago

CBSE > Class 07 > Science

1 answers

Yuvan Adithiya 7 years, 6 months ago

Carbon dioxide from air is taken in through the tiny pores present on the surface of the leaves these pores are surrounded by guard cells such pores are called stomta

ANSWER

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