The primary sector involves extracting or harvesting natural resources to produce raw materials. It includes agriculture, livestock, fishing, forestry, and mining. The document then discusses several physical factors that influence agricultural production, including altitude, slope, soil thickness, texture and porosity, atmospheric conditions like temperature and precipitation, and availability of water. Optimal conditions for agriculture include altitude of about 200 meters, gentle slopes or use of terraces, thick and porous soil that retains water well, and regular rainfall of around 1000mm annually.

1. Primary sector:
• Could you explain me . What is a primary
sector?
• Ok, good, the primary sector involves changing
natural resources into primary products. Most
products from this sector are considered raw
materials for other industries .
• Could you tell us which activities are inside
this sector?
• Major businesses in this sector include
agriculture , livestock, agribusiness, fishing,
forestry and mining

2. Physical factors of agricultural spaces
The hillsides of the sunny mountains are better for
farming. The temperature is low , there are frosts and Altitude ; The surfaces with an altitude of about
many species can´t grow in the slightly sunny areas 200 meters are the best for agricultures.
shady
sunny
Explain these pictures

3. Two. Explain these physical factors
Slopes impede agriculture; Men sometimes Exhibition of the wind . It can damage crops because
construct terraces in the slopes it makes weather conditions extreme and evaporates
all the water

4. Three-Explain again!!!
Atmospheric adverse agents: Hail, torrential The thicker the soil is the better it is for the roots have
rains, snow.. Can cause catastrophic situations for the
crops more space to spread. The texture of the soil favors or
impides the retention of water .The porosity impedes or
facilitates the arrival of oxygen to the plants

5. Explain more
The shortage or absence of water limits the development of agriculture .
Rainfalls have to be regular, the crops need about 1000 mm of a year