Time and nature are one of the most important things used in daily life. They both include a lot of math. You need to know numbers to understand time. I like math, it's one of my favourite subjects and so is time, calculation, area... and I also chose nature because math is used a lot in it (i.e., a farmer would need to maths to get the same distant between the plants). If there was no math, things like rain couldn't be measured. Life wouldn't be fun because there would be no shapes and shapes are one of the best things about nature (i.e., tornadoes, volcanoes, and animals).