Diversity

Ross wants to choose a material to make a helmet visor. He needs to see clearly while protecting his face. Which two properties are most important?

Look carefully at the four things in the photograph: a small plant, a small animal, a rock and a plastic water bottle. How many of them are living things, and why?

Sara's parents do not let her younger brother use the glass cup shown in the photo. Instead, they give him a plastic cup. Why is plastic a better choice than glass for a young child?

Which part of the plant is responsible for taking in water and minerals from the soil?

Study the classification of animals below. Which animal is classified wrongly?