How does turning a small forest and the meadow around it into a shopping centre affects the environment

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d. a round-trip ride to school and back

Which of the following is a good strategy when it comes to desserts

Isolated volcanic peaks on the ocean floor are