Chapter 1, Problem 13A

Summary Introduction

Introduction

Human influence in an ecosystem involves the consumption of the natural resources like water, forests and agricultural productivity. The rise in the levels of pollution causes the destruction of forests and animals. The global warming and changes in the photosynthesis rates affects the growth of plants. The death of the animals due to the changes in temperature and humidity has led to the loss of biodiversity. The emergence of diseases due to the resistance developed in micro-organisms is essential factor, which influences the survival and death of the humans.