CBSE > Class 07 > Science | CBSE Board | Homework Help

Experts have clarified in the past that cows, like any other animal, exhale carbon di-oxide, other gases, and some of the residual oxygen it inhales. In fact, cows emit methane while belching.

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Can we survive only on raw, leafy vegetables /grass? Discuss.

Posted by Subrat. Nayak 5 years ago

CBSE > Class 07 > Science

3 answers

Aryan Goswami 5 years ago

No, because leafy vegetables and grass mainly contains cellulose which one is not digested by humans so much. so, for this human need foodpipe like horse and rabbit.

2Thank You

Kajal Rani 5 years ago

No, because leafy vegetables and grass mainly contains cellulose which one is not digested by humans so much. so, for this human need foodpipe like horse and rabbit.

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Shuaib Hussain Parvez 5 years ago

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How does exchange pf gases takes place in lungs

Posted by Zainab Rasul 5 years ago

CBSE > Class 07 > Science

0 answers

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Explain why there is no waste in the forest

Posted by Tejas Aradhya 5 years ago

CBSE > Class 07 > Science

1 answers

Raihan Ahmed 5 years ago

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What is alcohol

Posted by Parth Chandrakar 5 years ago

CBSE > Class 07 > Science

2 answers

Annpoor Kaur 5 years ago

It's a juice made up of fruits mainly grapes

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Sumaiya Umar 5 years ago

Not drink

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Give example of unisexual and Bisexual flowers.

Posted by Sounak Das 5 years ago

CBSE > Class 07 > Science

2 answers

Navpreet Kaur 5 years ago

The flowers which contain only the male or female reproductive organs are called unisexual flowers. Examples: Papaya, White mulberry and Watermelon. Bisexual flowers The flowers which contain both male and female reproductive organs are known as full or bisexual flowers. They will self-pollinate themselves. Examples: Tulip, Sunflower and Lily.

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Sudeepa Sharma 5 years ago

Unisexual flowers The flowers which contain only the male or female reproductive organs are called unisexual flowers. They are called incomplete flowers. To reproduce they undergo cross-pollination. Examples: Papaya, White mulberry and Watermelon. Bisexual flowers The flowers which contain both male and female reproductive organs are known as full or bisexual flowers. They will self-pollinate themselves. Examples: Tulip, Sunflower and Lily.

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Flower are colourful and Fragant.Justify.

Posted by Sounak Das 5 years ago

CBSE > Class 07 > Science

1 answers

Sudeepa Sharma 5 years ago

As the flower are the most attractive part of a plant so they are generally colourful and fragnant.

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What is a symbiotic relationship

Posted by Shivam Mishra 5 years ago

CBSE > Class 07 > Science

2 answers

Sudeepa Sharma 5 years ago

Symbiosis is a close relationship between two species in which at least one species benefits. For the other species, the relationship may be positive, negative, or neutral. There are three basic types of symbiosis: mutualism, commensalism, and parasitism.

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Shivam Mishra 5 years ago

Symbiosis is any type of a close and long-term biological interaction between two different biological organisms, be it mutualistic, commensalistic, or parasitic. The organisms, each termed a symbiont, must be of different species.

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What is a symbiotic relationship?

Posted by Shivam Mishra 5 years ago

CBSE > Class 07 > Science

2 answers

Sudeepa Sharma 5 years ago

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Shivam Mishra 5 years ago

Answer ma please

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Why the worker work in silk industry's suffer in asthma

Posted by Parshant Kumar 5 years ago

CBSE > Class 07 > Science

1 answers

Shivam Mishra 5 years ago

The workers of silk industry often develop respiratory problems like asthma due to the liberation of allergy causatives during the development of silkworm. The allergens from the silk worm excrete, silkworm cocoon, and wings of the silk moth are the main causative agents of the asthma and other respiratory problems.

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What is the science

Posted by Shilpa -- 5 years ago

CBSE > Class 07 > Science

1 answers

Sudeepa Sharma 5 years ago

Systemic knowledge of the physical or material world gained through observationsand experimentation..., Systematized knowledge in general..., Any of the particular branches of natural or physical sciences.

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Sodium hydroxide turns blue litmus to red this statement is true or false ?What is the meaning of this statement?

Posted by Sudheendra .K.G Kumsi Gopal Sudheendra 5 years ago

CBSE > Class 07 > Science

1 answers

Harshit Sanan 5 years ago

False,It means sodium hydroxide is basic in nature so it turns red litmus blue.

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Hi class 7 ki answer kaha milti hi.

Posted by Kim Namjoon 5 years ago

CBSE > Class 07 > Science

2 answers

Yogeshwar Barasa 5 years ago

Name of an organism

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Nitin Yadav 5 years ago

CBSEguidepar

4Thank You

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What is meaning of Yolk

Posted by Hasnain Ghanchi 5 years ago

CBSE > Class 07 > Science

1 answers

. . 5 years ago

Yolk is yellow part in egg .which is very important part of egg.?

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What do you ment by yest?

Posted by Rajni Maheshwari 5 years ago

CBSE > Class 07 > Science

1 answers

¥@$H $#Hr@ 5 years ago

Yeast is a single celled organism and can respire anaerobically, also it is used in making cake and wine

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People obtain ground water through _______ and ______

Posted by Ajay Kumar 5 years ago

CBSE > Class 07 > Science

4 answers

Maha Vaishnavi 5 years ago

Hand pump and public pipe ,well

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Sowmaya Sasanapuri 5 years ago

Hand pump and well

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Rajni Maheshwari 5 years ago

Tubewells and handpumps.

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Mohammed Fahad 5 years ago

Jdd

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The polar regions present an climate iska arth bataiye

Posted by Kavya Rai 5 years ago

CBSE > Class 07 > Science

1 answers

Ritika Gusain 5 years ago

area 0f square

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Why does a clinical thermometer have a kink in its stem?

Posted by Shalini K.R 5 years ago

CBSE > Class 07 > Science

1 answers

Rajni Maheshwari 5 years ago

Because mercury is present in thermometer by kink it doesn't came out from it.

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Why we called aquifer as well as water table

Posted by Parth Verma 5 years ago

CBSE > Class 07 > Science

0 answers

ANSWER

How is earth classified along the latidude?

Posted by Chirag Mali. 5 years ago

CBSE > Class 07 > Science

1 answers

Sia ? 4 years, 8 months ago

The Earth is classified into 5 main latitudes:
south temperate zone is one of the most & major of them.

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What is electrolies

Posted by Satish Bhogta 5 years ago

CBSE > Class 07 > Science

1 answers

Lakshmi Shankar 5 years ago

chemical decomposition produced by passing an electric current through a liquid or solution containing ions. I hope this answer helps

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Who is vetri

Posted by S. Poorjith Saravanavel 5 years ago

CBSE > Class 07 > Science

2 answers

Fatema Salampakwala 5 years ago

Aksha

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Aksha Jahan 5 years ago

Aksha

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what is the meaning of :Anemometer

Posted by Manisha Gundlur 5 years ago

CBSE > Class 07 > Science

1 answers

Rajni Maheshwari 5 years ago

Anemometer means means “an instrument used for measure wind speed.”

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Which one of the following is not the reason of depletion of water table? (i)Increasing population (ii)Increasing industries (iii)Increasing water table

Posted by Sneha Sharma 5 years ago

CBSE > Class 07 > Science

1 answers

Lakshmi Shankar 5 years ago

Increasing water table is the write answer..

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What is circulatory system in short answer

Posted by Anamika Bhatt 5 years ago

CBSE > Class 07 > Science

3 answers

Rajni Maheshwari 5 years ago

Circulatory system means that flowing of blood through the Heart to different parts of body by blood vessels.

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Anikait Singh 5 years ago

Circulatory system is a system of tubes in which blood flows

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Manisha Gundlur 5 years ago

The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.

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Where two headed snakes are found

Posted by Anant Yadav 5 years ago

CBSE > Class 07 > Science

4 answers

Rajni Maheshwari 5 years ago

In Amazon forests.

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Manisha Gundlur 5 years ago

A two-headed wolf snake was found in Odisha. A rare wolf snake with two fully formed heads was recently discovered in Odisha. Startling footage shared on Twitter by Indian Forest Services officer Susanta Nanda shows the two-headed snake slithering on the ground.

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Yogithaa Shree S 5 years ago

Answer: They are found in a forest in the US state of New Jersey. And they are very rare.

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Raunak 7A 5 years ago

The change in position of an object with respect to the surroundings is called

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Where can we find LLAMAS and ALPACAS ????

Posted by Durlov Dutta 5 years ago

CBSE > Class 07 > Science