CBSE > Class 06 > Science (OLD) | CBSE Board | Homework Help

Living things need food,air and water 1.living things grow 2.reproduce themselves 3.they exerte waste products 4.response to stimuls 5.they have definite life span

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Ashwini Walekar 2 years ago

a.Definite lifespan b.need food c.respond to stimulus

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Name the R' s that help us to manage the waste properly

Posted by Harsh Maurya Harsh Maurya 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Preeti Dabral 2 years ago

Exploring the three Rs of waste management — Reduce, Reuse, Recycle. In order to keep as much material out of the landfill as possible, it's important for each of us to do our part. One of the ways to put that plan into action is through the 3 Rs of waste management — Reduce, Reuse, Recycle.

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Shubh Rajput 2 years ago

Qatciau-The habitat of organisms that live in water

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Hello guys! here is is short question for you Q. How does the nitrogen present in our atmosphere help our earth ?

Posted by Biswajit Pattnaik 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Preeti Dabral 2 years ago

Most of the atmosphere is nitrogen, which can be absorbed by soil bacteria to help plants grow. Carbon dioxide and oxygen gases in the atmosphere are also needed for life. Plants need carbon dioxide for photosynthesis.

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Sabrina Alam 2 years ago

The Nitrogen present in our atmosphere helps in growth and development of plants

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Write all the adptation found in aquate plants?

Posted by Aditya Choudhary 2 years ago

CBSE > Class 06 > Science (OLD)

1 answers

Preeti Dabral 2 years ago

Adaptations are many and varied. Many aquatic flowing plants have leaves that lie flat on the water for maximum sunlight collection. The stems of many aquatic plant have large air-filled areas to increase buoyancy. Many fruits of aquatic plants float on water, which increases dispersal as fruits and seeds float away.

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What does a hydraulic power plant used to operate turbines

Posted by Anurag Tiwari 2 years ago

CBSE > Class 06 > Science (OLD)

1 answers

Sarika Bamane 2 years ago

At the plant level, water flows through a pipe—also known as a penstock—and then spins the blades in a turbine, which, in turn, spins a generator that ultimately produces electricity. Most conventional hydroelectric facilities operate this way, including run-of-the-river systems and pumped storage systems.

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How does desert plant like cactus survive in hot dry climate?

Posted by Aayat Khan 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Sabrina Alam 2 years ago

Because the leaves of the cacti turn into spines that help them to not lose more water during the process of transpiration......and their roots are very strong and goes dipper into the soil and absorb water from soil

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Angel Bokan 2 years ago

They store water in their body.

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What is hearb

Posted by Jaya Nayak 2 years ago

CBSE > Class 06 > Science (OLD)

1 answers

Preeti Dabral 2 years ago

In general use, herbs are a widely distributed and widespread group of plants, excluding vegetables and other plants consumed for macronutrients, with savory or aromatic properties that are used for flavoring and garnishing food, for medicinal purposes, or for fragrances.

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Differentiate between a shadow and an image

Posted by Aditya Rawat 2 years ago

CBSE > Class 06 > Science (OLD)

1 answers

Preeti Dabral 2 years ago

(1) It is formed by an intersection of reflected rays.	(1) Shadow is formed when the light does not reach behind the object.
(2) The image is seen when reflected rays approach to observer's eyes	(2) No light enters the observer's eyes.
(3) The image gives more information such as colour, structure, etc.	(3) Shadow does not provide any such information.
(4) The image can be straight or inverted.	(4) Shadow is never inverted.

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What's will be problem earise howly

Posted by S B 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Arabinda Kundu 2 years ago

What is gliding joint

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Prachi Jaiswal 2 years ago

What is ball and socket joint

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Why it is difficult for animals to survive in dessert

Posted by Srishti . 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Biswajit Pattnaik 2 years ago

It is because of the following reasons- 1. Desert is an extreme condition. 2. There is a very hot climate. 3. Scarcity of water due to Scarcity of rain. 4. There are very less fruit bearing plants. 5. Every where is only sand in which the paws of some animals drowns.

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Angel Bokan 2 years ago

Some animals like bear 🐻,yak ,lions 🦁 etc. can't live there because they have very thick fur. But some animal like camel 🐫 Have special ability that they can live their

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What is meant by electricity

Posted by Sarmiya Kavya 2 years ago

CBSE > Class 06 > Science (OLD)

1 answers

Mahati Vaishnav 2 years ago

Electricity is the flow of electrons or ions or negative charge particles. Electricity is a form of energy which enables us to see things and make our tasks easier.

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What is pinhole camera ? How to make it.

Posted by Ansh Malik 2 years ago

CBSE > Class 06 > Science (OLD)

5 answers

Sarmiya Kavya 2 years ago

What is mean by electric city

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Lipsamayee Debata 2 years ago

Kbxbsjxjinwi, I'd ux

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Surendra Kumar Surendra 2 years ago

You are indian

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Surendra Kumar Surendra 2 years ago

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Parmar Shaurya 2 years ago

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Explain the non magnetic and magnetic

Posted by Shourya Wardhan 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Preeti Dabral 2 years ago

Substances that are attracted by a magnet are called magnetic substances. Example: Iron, cobalt, nickel, etc. Substances that are not attracted by a magnet are called non-magnetic materials. Example: Aluminium, copper, wood, etc.

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Nelluri Sunitha 2 years ago

, The things that attracts by a magnet are called magnetic and the things that not attracts by a magnet are called non magnetic

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What is food chain

Posted by Yuvan Karthick 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Preeti Dabral 2 years ago

It refers to the order of events in an ecosystem, where one living organism eats another organism and later that is consumed by other organisms.

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Gitashree Rath 1 year, 8 months ago

The chain formed when producers are eaten by animals and then these animals are eaten by other animals is called food chain

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What is mean by circulation

Posted by Swaraj Nagargoje 2 years ago

CBSE > Class 06 > Science (OLD)

2 answers

Preeti Dabral 2 years ago

In order to transport the nutritive materials, waste materials, oxygen, carbon dioxide to the respective parts of the body, an extracellular fluid, blood circulates in our body. This process is called circulation.

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Ritesh Ray 2 years ago

Ch 12

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Explain, why speed is important for survival in the grasslands for animals that live there. ( Hint there are few trees or places for animals to hide in grasslands habitats.)

Posted by Snehal Sinha 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

2 answers

Maneeth V 1 year, 11 months ago

The speed is important for Grass land habitat because to protect from predators while their is no trees

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S.Manoj Kumar 2 years, 1 month ago

In Grass land habitats , there are few places and trees to hide , when their enemy attacks they have to run faster so as to reach a safe place. if they fail , they lose their life, so the speed is very important for survival of grassland and animals.

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How are cactus adapted to the desert?

Posted by Snehal Sinha 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

3 answers

Ashutosh Sahoo 2 years ago

Cactus have don't leaves.Thick waxy layer inside stem helps them to loss very water.

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S.Manoj Kumar 2 years, 1 month ago

Cactus adapts different measures to survive in desert: 1. cactus can transform leaves into spines. This helps in reducing transpiration. 2. cactus roots penetrate deep into the soil to obtain more surface area for water absorption.

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Thirupathy Thirupathy 2 years, 1 month ago

I don't no

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Chapter 7

Posted by Suryansh Kathait 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

0 answers

ANSWER

What are difference between fibrous and taproot

Posted by Patel Jainish 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

5 answers

S.Manoj Kumar 2 years, 1 month ago

Taproot have only one root but fibrous root have so many roots

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Snehal Sinha 2 years, 1 month ago

The tap root have only one thick root and fibrous root have many small roots.

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Sudhruti Mohanta 2 years, 1 month ago

And the fibrous root is spread out

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Sudhruti Mohanta 2 years, 1 month ago

The tap root have only one thick root and many small roots

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Suryansh Kathait 2 years, 1 month ago

Hgvb convincing

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Two different sources of electricity

Posted by Arnav Naik 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

3 answers

Anuska Rana 1 year, 11 months ago

Cell or battery

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Manya & Keshav Garg 2 years ago

Water - electric tower Air. - windmill

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Anmol Singh Sandhu 2 years ago

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How many terminal are in electrical cells ???????

Posted by Sumedha Katmore 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

5 answers

Samskruthi Samskruthi 2 years ago

There are two terminals positve and negative terimamls

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Ashutosh Sahoo 2 years ago

There are two terminal 1. Conductor 2.Insulator

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Sudhruti Mohanta 2 years, 1 month ago

There are two terminals in electric cell

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Utkarsh Kumar Singh 2 years, 1 month ago

There are two terminals

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Lekshmi Ganesh 2 years, 1 month ago

There are two terminals positive terminal and negative terminal . The metal cap is the positive terminal and the metal disc is the negative terminal

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What in insulater

Posted by Yash Giri 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

5 answers

Ashutosh Sahoo 2 years ago

Which object don't allow to current pass through them is called Insulator

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Sumedha Katmore 2 years, 1 month ago

Spelling of Insulator not Insulater

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Sumedha Katmore 2 years, 1 month ago

Materials which don't allow elecric current to pass through it

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Drishti Rajput 2 years, 1 month ago

An object that do not allow pass out the current.

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Aditya Raj Yadav 2 years, 1 month ago

a material or device used to prevent heat, electricity or sound from escaping from something

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What is difference between Conductors and Insulators ????

Posted by Sumedha Katmore 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

5 answers

Preeti Dabral 2 years, 1 month ago

Width of forbidden energy gap

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Arabinda Kundu 2 years ago

Conductor allow electicity to pass . Insulator donot allow electicity to pass

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Samskruthi Samskruthi 2 years ago

Conductors material that allow electcity is called conductor Insulators material that don't allow electcity is called instulars

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Aditya Raj Yadav 2 years, 1 month ago

A conductor allows current to flow easily through it. An Insulator doesn't allow current to flow through it. Electric charge exists on the surface of conductors. Electric charges are absent in insulators.

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Pari Khandewal 2 years, 1 month ago

What is like poles and unlike poles

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What is mean by conductors and Insulators

Posted by Rudra Ghare 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)

3 answers

Preeti Dabral 2 years, 1 month ago

The materials which allow heat to pass through them easily are conductors of heat. e.g. All metallic objects. The materials which do not allow heat to pass through them easily are poor conductors of heat and are known as insulators. e.g. plastic and wood.

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Maneeth V 1 year, 11 months ago

The materials which allows the electricity to go is called conductor The materials which does not allow the electricity to go is called inslulators

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Yash Giri 2 years, 1 month ago

Converter

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Difference between breathing and respiration

Posted by Riddhi Dora 2 years, 1 month ago

CBSE > Class 06 > Science (OLD)