Hello, welcome to this blog on the topic, Excretion In Mammals, the Excretory systems and the mechanism of excretion. Table Of Contents Excretion In Mammals There are four types of excretory organs used by mammals, these are: In excretion in mammals, the lungs excrete water vapour and carbon dioxide, the liver excretes bile pigments called […]
Excretion In Mammals – Mechanism And Structures Read More »
Hi, welcome to this blog on the topic, reproductive system in mammals and thier various functions. Table Of Contents Reproductive System In Mammals Mammals generally are unisexual and reproduce sexually. Reproduction in mammals, e.g. man is viviparous that is, they give birth to living young ones that develops from fertilized egg. The structures and functions
Reproductive System In Mammals, And Thier Functions Read More »
Hi, welcome to this hall on the types of germination, the process and conditions that are necessary of germination. Table Of Contents Definition Of Germination Germination is defined as the process which involves the gradual development of the embryo of a seed into a seedling or a young plant. In other words, germination is the
Types Of Germination, Process And Conditions Read More »
Hi, welcome to this hall on the types of skeleton And supporting system in animals. Table Of Contents Meaning Of Skeleton Meaning: Skeleton is a bony framework of the body which provides support, shape and protection to the soft tissues and organs in animals. Without skeleton, animals may not be able to move or carry
Types Of Skeleton And Supporting Systems In Animals Read More »
Hi, welcome to this hall on the the topic: Living and non living things and characteristics of living things. Table Of Contents Living And Non Living Things Everything on earth can be classified as either living or non-living thing. Living things include plants and animals that have life, while non-living things include those things that
Characteristics Of Living Things, Meaning And Examples Read More »
Hi, welcome to this hall on the topic advantages and disadvantages of over-population. Table Of Contents Meaning Of Over-Population Over-population is defined as a situation whereby the population is considered too large for the available resources, for people to enjoy the highest possible standard of living. In other words, over-population refers to a situation where
Advantages And Disadvantages Of Over-Population Read More »
Hi, welcome to this hall on the Application of satellite remote sensing, the definition, and we will also look at the relationship between geographical information system (GIS) and remote sensing. Table Of Contents Definition Of Concepts 1. Definition of remote sensing: Remote sensing is defined as the act of obtaining information about something without being
Application Of Satellite Remote Sensing, Definition & Examples Read More »
Hi, welcome to this hall on the mining of copper in Africa, the methods, importance and some of the problems of copper mining. Table Of Contents Mining Of Copper Copper is another metallic mineral produced in Zambia, Zaire, South Africa and Zimbabwe. Major Mining Areas Of Copper Methods Of Mining Copper Two methods are used
Mining Of Copper In Africa, Methods, Importance Read More »
Hi, welcome to this hall. Here we are going to be studying the size, location and position of Nigeria. Table Of Contents Size, Location And Position Of Nigeria LOCATION OF NIGERIA Nigeria is located between 4°N and 14°N of the equator and between 3°E and 15°E of the Greenwich meridian. Therefore, the latitudinal extent or
Location And Position Of Nigeria | Size, Features Read More »
Hi, welcome to this hall on the methods of mining petroleum in Africa, importance and problems facing the mining of petroleum. Table Of Contents Mining Of Petroleum Petroleum or crude oil is an important fuel mineral products in Libya, Nigeria, Algeria, Egypt and Gabon. Major Mining Areas Methods Of Mining Petroleum The methods used in
Methods Of Mining Petroleum In Africa | Importance, Problems Read More »
