Match the following. Column I Column II 1. Stone i. Consumer 2. Bacteria ii. Abiotic factor 3. Plants iii. Decomposer 4. Buffalo iv. Producers

Stone is an abiotic factor. They cannot breathe and grow. They cannot feel. Organisms that feed on the wastes, dead plants and animals are called decomposers. E.g., Bacteria, Fungi. The living things that can prepare their own food are called producers. Green plants are the producers. The living things that eat the food prepared by the producers are called consumers. E.g., Buffalo. Column I Column II 1. Stone ii. Abiotic factor 2. Bacteria iii. Decomposer 3. Plants iv. Producers. 4. Buffalo i. Consumer

Vijay placed two things 'P' and 'R' (one living and one non-living) in separate cages with food and water. Number of weeks Weight of 'P' Weight of 'R' Week 1 2 kg 1 . 5 kg Week 2 4 kg 1 . 5 kg Week 3 6 kg 1 . 5 kg Week 4 8 kg 1 . 5 kg Which thing is likely to be a living thing? Give a reason for your answer.

Living things are the organisms that possess the life and have the ability to grow, eat, respire, reproduce and obtain energy from the food they eat. The weight of 'P' is increasing day by day. Hence, it is a living thing.

Vijay placed two things 'P' and 'R' (one living and one non-living) in separate cages with food and water. Number of weeks Weight of P' Weight of 'R' Week 1 2 kg 1 . 5 kg Week 2 4 kg 1 . 5 kg Week 3 6 kg 1 . 5 kg Week 4 8 kg 1 . 5 kg What will be the weight of living thing in week 6?

Living things are the organisms that possess life and have the ability to grow, eat, respire, reproduce and obtain energy from the food they eat. The weight of the living things in week 6 will be 12 kg because it is growing in a multiple of 2 kg.