Pesticides are commonly sprayed on crop plants or used for treating seeds and soil.
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Heat is primarily transferred in liquids and gases by convection. Convection involves the movement of fluid particles, carrying heat as they circulate. While conduction can occur to some extent, it is less efficient, and radiation plays a minor role.
Summer ploughing involves ploughing fields deep in the summer to destroy weeds and pests by exposing them to high temperatures and sunlight, which can kill them.
The unit of heat is Degree Celsius. Degree Celsius is a unit of temperature, not heat. The other options (Calorie, Kilocalorie, Joule) are units used to measure heat or energy, while Degree Celsius measures temperature.
The SI unit of temperature is the kelvin (K). It is defined based on the triple point of water, where water exists in equilibrium as a solid, liquid, and vapor. The kelvin scale is an absolute temperature scale, with 0 ...