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Where does rice grain come from?

Rice grains come from the seeds of the rice plant, known as Oryza sativa. These seeds are sown in fields where they grow into plants that produce the rice grains we consume. Harvested rice grains have an outer hull that needs to be removed before they are processed and consumed as food.


What are the grains of a rock-?

The grains of a rock are the individual mineral particles that make up the rock's composition. These grains can vary in size, shape, and color, depending on the type of rock and the process by which it was formed. Fine-grained rocks have smaller grains, while coarse-grained rocks have larger grains.


Are Rice hulls fossil fuel?

Rice hulls are not fossil fuels. Rice hulls are the protective coverings of rice grains and are considered a renewable and sustainable biomass resource. They are often used as a byproduct in various industries, including agriculture and animal bedding.


What soil is suitable for rice cultivation?

The best soil for rice cultivation is clayey soil, as it retains water well and provides good nutrients for rice plants. Loamy soil with good drainage can also be suitable for rice cultivation. The pH level of the soil should be slightly acidic to neutral for optimal rice growth.


How does rice impact the environment?

Rice cultivation can lead to methane emissions from flooded fields, contributing to climate change. Pesticides and fertilizers used in rice farming can run off into water bodies, causing pollution. Large-scale rice production may also lead to habitat loss and biodiversity decline.