Fire is a natural part of the grassland ecosystem and helps maintain its health and vigor. It warms up the soil and reduces the leaf litter that accumulates each year, allowing sunlight to penetrate. ... After a fire, blackened fields quickly revive with new, green grasses and abundant, showy wildflowers.
Area of a Triangle An isosceles triangle has equal sides 4 cm long and the included angle is θ. If θ increases at the
