Answer:
Sensors that measure a variety of essential soil properties on the go are being developed. These sensors can be used either to control variable rate application equipment in real-time or in conjunction with a Global Positioning System (GPS) to generate field maps of particular soil properties. Depending on the spacing between passes, travel speed, and sampling and/or measurement frequency, the number of measurement points per acre varies; however, in most cases, it is much greater than the density of manual grid sampling. The cost of mapping usually is reduced as well.
Explanation:
Answer:
His goals were to find the Seven cities of gold. His expedition was labeled as a failure by Spanish Colonial authorities. He returned to Mexico and died in 1954.
Explanation:
The Irrawaddy, Chao Phraya, and Mekong Rivers all flow from B- North to South.
I hope this helps! :)
Answer:
arduous tasks.
Explanation:
So, let us fill in the gap in the question above, so we will have;
"When a person today has a really hard job to do it’s called a ARDUOUS task."
At any stage of our lives we are going to encounter what may seems to us as hard jobs, it might be in school, home or even in our career (place of work).
HARD JOBS are STRESSFUL and DEMANDING. One need to be ok mentally, emotionally and physically to be able to solve this tasks.
Few examples of jobs that many called hard jobs are Stuntman, soldier, pilot, Communication Tower Climber, oil rig worker, Search and Rescue and so on.
Please not that HARD JOBS is not the same as HARD WORK(which deals with being diligent).
