Sources Of WastewaterWater that has been used and has become dirty is called wastewater. It is generated as a result of numerous human activities.Agriculture: Wastewater generated from farms contains harmful pesticides, biocides, animal waste, etc.Const…

Different Types Of Fat That A Food Can ContainFats too provide us energy. They are of two types: saturated and unsaturated. Saturated fats are normally solid at room temperature [ (e.g., butter), whereas unsaturated fats are mostly liquid at room temper…

Different Types Of CarbohydratesCarbohydrates provide energy to your body, which keeps it going throughout the day. There are two major types of carbohydrates in food: sugar and starch.Sugars: Sugar is also called simple carbohydrate. Fruits, honey, and …

Characteristics Of Herbivores, Carnivores And OmnivoresDifferent animals have different feeding habits. Based on their feeding habits, animals can be divided into three groups: herbivores, carnivores, and omnivores.HerbivoresHerbivorous animals or herbi…

Composition Of Air In AtmosphereA thick blanket of air, called the atmosphere, surrounds our Earth. Air is also present in things which seem to be empty. It contains mainly nitrogen, and oxygen. It also contains carbon dioxide, noble gases, water vapour…

Air Supports Life In Plants And AnimalsWe all need air to survive. Air contains oxygen and carbon dioxide useful to plants and animals. Plants use carbon dioxide of the air to make their own food by a process called photosynthesis. Let us see how air su…

Management Of Biodegradable WastesSEGREGATION OF WASTES Garbage or waste may be in the form of fruit or vegetable peels, discarded objects, wrapping materials, wasted food as household garbage, or discarded chemicals and fertilizers washed into rivers, d…

What are the Four Basic Types of Tissue in AnimalsClassification of Animal tissue : There are Four types in animal tissue.They areEpithelial tissueNervous TissueMuscular TissueConnective Tissue1. Epithelial tissue : Epithelial tissue is a simplest as a …

What is the Significance of Sexual Reproduction Sexual reproduction is a mode of multiplication in which the young ones are produced through the process of formation & fusion of gametes.Significance of sexual reproduction : Variation : Due to reshu…

What is the Hierarchy of the Classification GroupsIn classification, the organisms that closely resemble one another are placed in a group. These groups are further placed in larger groups on the basis of close similarities. The larger groups are again …