Sanjay is learning about the elements that make up earth’s crust. ms. richards, his earth science teacher, gives him an element and asks him to determine which element from earth’s crust it is. she also provides sanjay with this table. sanjay weighs the element and finds that it has a mass of 17.98 g. by placing the element in water, he determines the volume of the substance to be 2.2835 ml. based on the table from ms. richards, what element from earth’s crust did ms. richards gave to sanjay?

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.