1- Classify the flowings as decomposers and producers Green plants, bacteria, fungi, algae, blue green algae.
2-Distiniguish between producers and consumers.
3- Name two environement friendly practices.
4- What us neant by biodegradable waste? Which of the following are biodegradable?
5- What is meant by a trophic level ? Why do we have a greater number of organisms at lower levels?
Due to time constraint we cannot solve the entire question paper/ all your queries. Please go through our study material and revision notes of chapter "Our environment" to solve these questions. But, we can help you in the questions which you think are really difficult after going through the study material. Please mention the same.