In the early 1900's when milk paint was most popular.
Ochre is mixed with a number of liquids to produce different types and colors of paint. Mixing oil and ochre became a popular technique in the British fishing industry, as a way to protect sails. Seal oil when mixed with ochre created a bright red, while cod liver oil and ochre created more of a reddish brown hue. In the early neolithic period of New Zealand, people used ochre mixed with fish oil to paint their canoes.
Yes, but there are different shades of ochre. There is red ochre, orange ochre and yellow ochre, for example.
Solution
Ochre is mixed with water so the paint becomes wet and paintable.
how is ochre and liquid are mixed
Ochre is mixed with water so the paint becomes wet and paintable.
but
water
water
water
water