Q1:Identify the shapes from their descriptions: Ahmed says:All of the faces of my shapes are squares.()
Jehangir says: My shape has one flat face and one curved one.()
Maheen says:Two faces of my shape is circle.()
Nazia says:My shape is 6 rectangular faces.()

Cube, cone, sphere, cube

cube,cone,sphere,cube

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.