Zero eccentricity means circle. Aphelion and perihelion distances equal, and radius of the circle
Answer:
So you have to choose one of those topics me personally would choose photosynthesis jsut because its something I remember and have done basically this task on before. You have to create something like a diagram/ illestration on it
For example you could do a diagram of the sun in the sky and a plant and how photosynthesis happens
Or the water circle so coukd draw a puddle and the sun and the water evaporating ( I think this is right and I hope this helps sorry if it dosent :))
Explanation:
The two textures of the Evaporitic rocks are as follows -
1. Evaporitic rock textures show the same type of cyclicity which appears to be related to the chemical composition and salinity of the brine from which minerals are precipitating via the water evaporation and concentration of the brine. Permian evaporites of Germany show this type of texture.
2. To recognize evaporitic formation it requires recognition of halite pseudomorph, sequence composed some proportion of evaporite minerals, and also recognition of mud crack textures .
1:3, you simplify 4 divided by 4 and 12 divided by 4
