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Why water is important for plants? Give three reasons

Posted by Tulasi Sahu 7 years, 6 months ago

1 answers

Shakshi Rawat 7 years, 6 months ago

1. Because without the plants cannot make their own food 2. They cannot complete the process of photosynthesis. 3. Without the process the plants will not exchange oxygen and carbon dioxide . 3. Without the exchange of gases the world will end. Thats why, we shouldgive water ti plant everyday and we should not cut trees Thank you

1Thank You

ANSWER

List the steps involved in crop production in a flow chart

Posted by Tulasi Sahu 7 years, 6 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Why does a loosenig soil allow roots to breathe easily

Posted by Tulasi Sahu 7 years, 6 months ago

CBSE > Class 08 > Science

1 answers

Říý@ ?? 7 years, 6 months ago

The loosen soil have more space. To fill the space the air comes in to the soil.

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ANSWER

describe the features of ploughing?

Posted by Komal Patil 7 years, 6 months ago

CBSE > Class 08 > Science

0 answers

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Explain in detail how is the formation of curd is doneExplain in detail how is how the formation of curd is done

Posted by Naincy Patil 7 years, 6 months ago

CBSE > Class 08 > Science

2 answers

Říý@ ?? 7 years, 6 months ago

Some few drops of curd is added to the milk to form curd and place it in a open place. After 1 or 2 hours, you can see that it has turn in to curd because of the repaid growth of yeast in the milk.

1Thank You

Komal Patil 7 years, 6 months ago

When cow is eating a grass that time she eats fastly. And when she is having free time that time she brings the curd in the mouth and chewing it properly and then a grass disest properly .this is known as the process of the curd formation

3Thank You

ANSWER

Experiment to show that manure and fertilisers are needed for good growth of crops

Posted by Jessica Ekka 7 years, 6 months ago

CBSE > Class 08 > Science

1 answers

Naincy Patil 7 years, 6 months ago

Everything is clearly mentioned in the activity 1.2

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How do we get amonia?

Posted by Faljeet Kumar 7 years, 7 months ago

CBSE > Class 08 > Science

0 answers

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Name a non metal which is in liquid at room teamperature?

Posted by Faljeet Kumar 7 years, 7 months ago

CBSE > Class 08 > Science

1 answers

Riya Priyadarshini 7 years, 7 months ago

Bromine is the non metal which is in liquid state at room temperature.

1Thank You

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How many step of irrigation? Name them

Posted by Ankit Kumar 7 years, 7 months ago

CBSE > Class 08 > Science

1 answers

Říý@ ?? 7 years, 6 months ago

1. Preparation of soil by tilling. 2. adding manure to the soil 3. Sowing 4. Weeding 5. Irrigation 6. harvesting 7. Storing

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Effects of extreme hot and cold weather on plants

Posted by Nilesh Kumar 7 years, 7 months ago

CBSE > Class 08 > Science

1 answers

Anushree Kansal 7 years, 7 months ago

They could be affected by frost and hot currents in such conditions

3Thank You

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Compare the use of manure and fertilizer in maintaining soil fertility

Posted by Rajnish Kumar 7 years, 7 months ago

CBSE > Class 08 > Science

1 answers

Rajrajeshwari Manjunath 7 years, 6 months ago

Manure is best for farms and crops it is animals waste of urea it is more important for farms and field s. Fertiliser is done factory s it is less rich in soil using the fertiliser use more manure

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Difference between the contact force and non - contact force

Posted by Říý@ ?? 7 years, 7 months ago

CBSE > Class 08 > Science

2 answers

Ayush Kumar 7 years, 7 months ago

A force having contact between them is called contact force. A force having no contact between them is called non - contact force.

1Thank You

Raja Lakshmi Subramanian 7 years, 7 months ago

Force exist between two things or surfaces in contact are called contact force example frictional force, muscular force

Force which exist between two things or surfaces which are not in contact are called non contact force. Example gravitational force magnetic force

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Define protozoa

Posted by Jamuna Sonikar 7 years, 7 months ago

CBSE > Class 08 > Science

0 answers

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Difine yeast?

Posted by Ashu Singh 7 years, 7 months ago

CBSE > Class 08 > Science

2 answers

Tulasi Sahu 7 years, 6 months ago

Yeast is a type of fungi which is used to make alcohol beer

0Thank You

Piyush Priyadarshi 7 years, 7 months ago

Yeast is a type of fungi. Which is used for making alcohol, cake, etc.

1Thank You

ANSWER

name two biodegradable synthatic fiber

Posted by Vanshika Gaba 7 years, 7 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Why do we sleep

Posted by Bibhesh Kumar B 7 years, 7 months ago

CBSE > Class 08 > Science

2 answers

Anushree Kansal 7 years, 7 months ago

For refreshments and relax of body and mind

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Divya Mishra 7 years, 7 months ago

We sleep becuase our body need rest aimilar to the machines

1Thank You

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What is a conductor

Posted by Jamuna Sonikar 7 years, 7 months ago

CBSE > Class 08 > Science

1 answers

Vanshika Gaba 7 years, 7 months ago

the meterials which alow the heat to pass through them are called conductors

2Thank You

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Why does a needle have pointed end?

Posted by Ritlal Mahto 7 years, 7 months ago

CBSE > Class 08 > Science

2 answers

Říý@ ?? 7 years, 6 months ago

Because when we want to hammer it by a hammer then the pointed end will have more force , when force is applied and it can be hammered easily.

1Thank You

Ritlal Mahto 7 years, 7 months ago

Why does a needle have pointed end?

2Thank You

ANSWER

Define mettaloids

Posted by Faljeet Kumar 7 years, 7 months ago

CBSE > Class 08 > Science

1 answers

Manan And Chintan Juneja 7 years, 6 months ago

These are the metals which have properties of both metals and non metals

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What are the importance of agricultural practices in our daily lives

Posted by Dona Terese George 7 years, 7 months ago

CBSE > Class 08 > Science

0 answers

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What is earthquake.

Posted by Charu Shivam 7 years, 7 months ago

CBSE > Class 08 > Science

2 answers

Rajrajeshwari Manjunath 7 years, 6 months ago

Shaking of the earth

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Rimjhim Patra 7 years, 7 months ago

a natural disaster caused by moving of tectonic plates

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What is a matter?

Posted by Shreya Jha 7 years, 7 months ago

CBSE > Class 08 > Science

3 answers

Faljeet Kumar 7 years, 7 months ago

Matter having quality of appearance,ductile,malleability,hardness,sonority..etc

0Thank You

Rimjhim Patra 7 years, 7 months ago

Smallest parties called atoms combined to form matter.each nd everything in our surrounding which has mass nd occupies space is known as matter

2Thank You

Anushka Parashar 7 years, 7 months ago

Matter is anything that has weight and occupies some space

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IF YOU STEP ON A PERSON'S FEET WITH A BROAD SOLE SANDALS , THEN IT IS NOT GOING TO HURT AS MUCH AS THE PENCIL HEEL SANDALS WHY

Posted by Malkit Singh Brar 7 years, 7 months ago

CBSE > Class 08 > Science

3 answers

Rimjhim Patra 7 years, 7 months ago

D simplest ques..........Coz When the area of an object is more then d pressure occupied by an object will b less..sice broad sole sandles has more area so d pressure exwrted by the. Is less....nd since d pencil heel has less area as compared to broad sole sandles therefore pressure is more in pencil heeels... U can even take an example of knife..its ezy to cut with a sharp knife tgen a blunt knife.....?? HOPE YHIS ANSWER WAS HELPFUL TO U ALL

2Thank You

Santosh Meher 7 years, 7 months ago

It has a type of sharp ending

1Thank You

Malkit Singh Brar 7 years, 7 months ago

Do not know

1Thank You

ANSWER

What is SI unit of force?

Posted by Santosh Meher 7 years, 7 months ago

CBSE > Class 08 > Science