/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 13 : Our Environment This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 A forest food web shows multiple feeding links. This mainly indicates Energy increase Ecosystem stability Faster decomposition Ozone formation 2 / 10 Continuous dumping of non-biodegradable waste leads to Faster recycling Stable ecosystem Environmental imbalance Increased photosynthesis 3 / 10 Food webs are advantageous because they Reduce energy Increase instability Provide alternate food paths Eliminate producers 4 / 10 An example of non-biodegradable waste is Paper Cotton Leaves Polythene 5 / 10 The pyramid of energy is always Upright Inverted Horizontal Irregular 6 / 10 The energy trapped by producers is stored in the form of Proteins Vitamins Minerals Chemical bonds 7 / 10 If 20,000 J is trapped by producers, energy available to secondary consumers will be 2,000 J 200 J 20 J 2000 J 8 / 10 A network of interconnected food chains forms a Food web Food pyramid Habitat Biosphere 9 / 10 Producers in an ecosystem are mainly Carnivores Green plants Fungi Bacteria 10 / 10 The maximum energy is available at the level of Producers Primary consumers Secondary consumers Tertiary consumers Your score is 0% Restart quiz
