marsh gas
John dalton and Democritus used them
Hydrogen
Yes John Dalton used inductive reasoning to develop his theories. ' Inductive reasoning is basically reasoning from the detailed facts to general principles.
Hydrogen
Dalton's symbols are not used in chemistry because it is very difficult to represent in chemistry
Hulls are on ships not in ponds.
yes. it is just concrete. concrete is used in koi ponds all over.
John dalton and Democritus used them
Primary sources of water are rivers , lakes, natural ponds, underground water,etc. Secondary sources of water are those which are collected by us from natural sources in order to save the water . These include water stored in tanks, buckets, underground , used water, etc.
Dalton thought atoms were like tiny marbles, or rigid spheres that are impossible to break. Dalton used bricks to try and explain his reasoning.
how is data collected and used for the purpose of national statistics
ponds
They used their we ponds
No. John Dalton was alive in the 1800s. There were no electron microscopes at that time.
There are two major types of pond, stock and Walden. Stock ponds are kept full of fish for sport or food and Walden ponds are generally used for contemplative purposes. All can beautify the landscape.
The Panchayat collected the house taxes that was used for rural development.
information on the census was collected by enternet or by ask, Google,answers.com