Our environment - Our concern
Science Solutions from Chapter -1 - Our environment - Our concern
In this chapter, we will understand the concepts related to the environment. It describes the food web, ecological pyramids, and the effect of human activities on ecosystems. It also talks about the sparrow campaign and steps towards prevention.
Practice Other Topics from Our environment - Our concern
This topic gives an introduction to the environment and its components. These components include producers and consumers. Moreover, it explains the flow of energy between them to maintain the balance of nature.
We will learn about the food web of producers and consumers in this topic. We will discuss its significance for various plants and animals. In addition, it gives some examples and diagrams of the food web.
The production of biomass and energy transfer at each trophic level of an ecosystem is termed as an ecological pyramid. This topic extensively discusses ecological pyramids with examples.
This topic highlights the effects of human activities on ecosystems. It includes the story of Kolleru lake. We will also enhance our general knowledge of different lakes, ponds, and fields via a table.
From this topic, we will learn some measures taken by the government to protect the environment. We will know about various water reservoirs made to save water. Further, we will study other methods to protect the environment.
