Hello po, hindi ko po maintindihan po kung anong papel ang itinutukoy ng iyong tanong. Baka po may picture na dapat kasama pero wala po lumalabas. Maaari niyo itong i-post ulit ng may kasamang larawan.
It helps in understanding which crop should be cultivated on a particular land.
It also helps in gaining information about how agriculture can be done in poorer soils.
It gives information about the nutrient quality of the soil.
This avoids wastage of capital on the cultivation of unsuitable crops.
It also helps in controlling pests and insects.
It says you need to have 1000. Hope it helps, I guess .....
Answer:
Language is Spanish. The answer would be:
"The Mackenzie is the longest river in Canada."
