The final result of the effect of one element on another element or the first action, such as 'rainfalls → crops grow well → yields increase → prices of crops decrease' It is useful to have a diagram ...

It’s a three-inch tall, green and blue robot, with a white dome on top of its head that lights up. It’s from the planet “Loopitron,” and it landed here to teach children as young as four-years-old how ...