1. Ecosytem  The term Ecosystem was first proposed by ecologist A. G. Tansely who defined ecosystem as “ the system resulting from the integration of all the living…

Slide 1COMMUNITY ECOLOGY Slide 2 YOU MUST KNOW… THE DIFFERENCE BETWEEN A FUNDAMENTAL NICHE AND A REALIZED NICHE THE ROLE OF COMPETITIVE EXCLUSION IN INTERSPECIFIC COMPETITION…

1. FOOD CHAINWHAT IS FOOD CHAIN???The sequence of the transfer of food energy from one organism to another.Model that shows how energy passes from one organism to another…

Our Environment Our Environment Ecosystem An ecosystem consists of all the living organisms in an area along with the non living components and their interaction. Types of…

Slide 1 OUR ENVIRONMENT MADE BY-Shayan Hashmi 10th class 1. Effect of adding waste to the environment :- Human activities produce a lot of waste materials which are thrown…

1. Ecology Ecology is the study of ecosystems. There are different types of ecosystems. Natural ecosystem and artificial ecosystem. The largest ecological system which includes…

1. ECOSYSTEMS Chapter - 3 2. An ecosystem is a natural unit consisting of all plants, animals, and micro- organisms in an area functioning together with all the non-living…

1. INTERDEPENDENCE AMONG LIVING THINGSChapter 4 2. Anywhere you go, you see plants and animals living together in the same habitat. Plants and animals coexist. They help…

Slide 1 Slide 2 Learning Objectives State key terms and definitions State that ecosystems are dynamic Describe how energy is transferred through ecosystems Slide 3 Starter:…

Slide 1 Slide 2  As populations grow, the need for increased food production is greater  On a global scale we produce enough food to adequately feed all of the world’s…