Asked/Added Questions From NCERT:

-Answered by Nishant Verma On 05 September 2019:02:42:17 PM

 Building, Laptop, Computer.

-Answered by Shruti Srivastva On 05 September 2019:02:54:01 PM

 Maharastra, Madhya pradesh and chattisgarh are states having black soil. Cotton is mainly grown in black soil.

-Answered by Himanshi Verma On 02 September 2019:04:09:17 PM

Three types of resources

1. natural resources.

2. man made resource

3. Human resource.

-Answered by Akki chauhan On 24 August 2019:09:37:28 AM

-Answered by Master Purushottam On 23 August 2019:11:30:57 PM

The industrialisation has caused the Global demand for energy to grow at a tremendous rate. even if the demand for energy was largely met the fossil fuel coal and petroleum. this fuel were formed from from over millions of years ago and there are only limited reserves the fossil fuels are non renewable source of energy so we need to conserve them if we were to continue consist consuming the source at such all wearing rates we should soon run out of energy in order to avoid this alternate source of energy water explode that is why we are looking at alternate source of energy.

-Answered by Akki chauhan On 20 August 2019:08:04:04 AM

The preferable source of energy for cooking will be biogas. it is a source of energy for with calorific value is high. it is an environmental friendly fuel which produce minimum pollution to the air also it is accessible and less expensive also biogas is an efficient source of renewable energy.

-Answered by Akki chauhan On 20 August 2019:08:02:37 AM

 It burns without smoke leaves no residues has high calorific value.

-Answered by Himanshi Verma On 19 August 2019:10:26:56 PM

The series of processes by which nitrogen and its compounds are inter converted in the environment and in living organisms, including nitrogen fixation and decomposition.

-Answered by Rohit Rajput On 13 January 2019:10:25:37 AM