The effects of harmful substances such as pesticides, fertilizers and other chemicals in crop production have the following harmful effects:
1. Affects soil fertility when used in excess.
2. Crops produced with the help of such fertilizers are harmful for consumption as it can enter our system and cause several abnormalities.
3. These chemicals can get washed away with water and get mixed with water bodies resulting in water pollution.
4. Such chemicals are also harmful to the farmers who apply it in the fields.
Answer:
The student chemist would be melting. Melting would be the correct option, my guy.
Explanation:
Answer:
Irrigation practices helped farmers in Japan in the following ways:
A. It increase production.
B. Influence cultivation.
C. Stable agricultural produce.
D. Prevent damage that might have been caused by soil erosion, tick weeds, continuous cropping.
E. Rich nutrition of agricultural produce
Explanation:
In explaining the the improvement that was derive in Japan's use of irrigation, it must be noted that the main purpose of this irrigation was a result of rice farming that was the main agricultural crops planted. It enables farmers to enjoy the farming period that will bring about a good harvest base on the availability of water supply which in turn help in the growth and production of healthy crops
However, we must state that the irrigation in Japan is classified into ponds, river, ground water,lake,torrent and all other forms of irrigation used.
Answer:
Stereotype.
Explanation:
In the study of social psychology, stereotype is understood as having an over-generalized notion about an individual based on his/her particular society or group.
In most cases, it is the practice of developing a negative attitude towards individuals or groups of people who come from a particular community.
For instance, when an individual develops a negative attitude towards another individual just because he/she is from a community that is usually perceived as bad or inferior, it is called stereotyping.
