Substinence farming is farming food that is just enough to live off of. You don't sell substinence crops.
Commercial farming is growing food to sustain you, and having enough left over to sell.
In both, you grow food and you keep some (or all) for yourself.
Answer:
The answer is below
Explanation:
The cause for an increase in runoff can be many, some of which are:
1. Increase in the level of saturation of the ground
2. Decrease in the level of the porosity of the ground.
3. Decrease in the permeability of the ground.
4. When rainfall surpasses a soil's infiltration capacity
The cause for an increase in infiltration can be many, some of which are:
1. Reduction in the level of saturation of the ground
2. Rise in the level of the porosity of the ground.
3. Rise in the permeability of the ground.
4. Rise in the level of aggregation and soil structure caused by the presence of a high quantity of organic content.
Answer:
a) explained the appearance of the sun's rotation with a theory of earthly rotation.
Explanation:
Nicolaus Copernicus gave the model of the solar system , named as the Copernican heliocentrism , in the year 1543 .
According this model, the Sun is placed stationary at the very center of the universe and all the planets are moving in a defined path , with uniform speed .
The model gave modern astronomy a kick start .
Hence , from the question,
The correct statement is a) explained the appearance of the sun's rotation with a theory of earthly rotation.
Answer:
m∠1 = 145°
m∠2 = 35°
m∠3 = 35°
m∠4 = 145°
m∠5 = 145°
m∠6 = 35°
m∠7 = 35°
m∠8 = 145°
Explanation:
Line L is 180° that means you need to take 180° and m∠2 = 35° and subtract them:
180° - 35° = 145°
145° is the m∠ for m∠1, m∠4, m∠5, and m∠8
Line P is the same as Line L. Angle 6 and 7 are the same as angle 2 and 3.
HOPE THIS HELPS
p.s please mark brainliest