In an ecosystem, herbivores represent? Mark as favorite Copy Link decomposers secondary consumers primary consumers producers Check Answer
Which of the following is a logical sequence of food chain? Mark as favorite Copy Link decomposer -> producer -> consumer consumer -> producer -> decomposer producer -> consumer -> decomposer producer -> decomposer -> consumer Check Answer
Which of the following is a logical sequence of food chain? Mark as favorite Copy Link decomposer -> producer -> consumer consumer -> producer -> decomposer producer -> consumer -> decomposer producer -> decomposer -> consumer Check Answer
Which of the following chemicals causes depletion of the ozone layer? Mark as favorite Copy Link Chloro fluoro carbon Carbon monoxide Methane Carbon tetrachloride Check Answer
The UV radiation from the sun is likely to cause _____________ in human? Mark as favorite Copy Link Brain Cancer Liver Cancer Skin cancer Lung cancer Check Answer
Which of the two in the following sets belong to the same trophic level? Mark as favorite Copy Link Hawk ; Rat Frog ; Lizard Goat; Spider Grass; Grasshopper Check Answer
Which one of the following is an artificial ecosystem? Mark as favorite Copy Link Pond Crop field Forest Lake Check Answer
In the garden ecosystem, which of the following are producers? Mark as favorite Copy Link Rabbits Grasses Snakes Insects Check Answer
What will happen if all the deer are killed in the given food chain Grass -> Deer -> Lion? Mark as favorite Copy Link The population of lions remains unchanged. The population of lions increases. The population of lions decreases and grass increases. The population of grass decreases. Check Answer
In the given food-chain if the amount of energy at the fourth trophic level is 4 kJ, what will be the energy available at the producer level? Grass -> Grasshopper -> Frog -> Snake? Mark as favorite Copy Link 400 kJ 4000 kJ 40 kJ 4 kJ Check Answer