Like us on
Support Education

lenLen Academy

Free Online Education
Welcome Guest, Register | Login
GENERAL | JSS SUBJECTS: English Maths ICT Civic Edu CRS Agric Basic Sci Basic Tech Social Stu Business Stu Home Econs PHE
SSS SUBJECTS: Biology Chemistry Physics History Geography Economics Accounts Commerce Government Literature
EXAMS: JAMB WAEC
Questions and Answers Key Points in Academics Interesting Facts for Students Quotes for Students



Key Points in Academics

Planets can be categorized based on their composition. These include:

1. Terrestrial or Rocky Planets: They are mercury, venus, earth and mars. They are called terrestrial or rocky planets for the following reasons:

  • They have a rocky and compact surface.

  • They have no rings around them.

  • They have a few natural satellites.

  • They rotate slowly around their axis.

 

2. Gas or Jovian Planets: They include jupiter, saturn, uranus and neptune. They have the following features:

  • They are called jovian planets because they are bigger in size when compared to earth.

  • They are composed mainly of hydrogen and helium gas, hence the name 'gas planets' or 'gas giants'.

  • They rotate rapidly.

  • They have many satellites.

  • They have rings around them.

Please read more on the classification of planets here.

Geography

Planets of the Solar System - Len Academy

The following rules are required for a body to become classified (or regarded) as a planet:

  • It must orbit the sun.

  • It does not orbit another planet. This means that it must not be a satellite.

  • It must have sufficient mass which accounts for its self-gravity.

  • It must assume a nearly round shape.

Please read on the planets of the solar system here.

Geography

Len Academy on Google News -> click to explore


Principle of Marketing: Promotion as a marketing mix - Commerce Biology Scheme of Work, SS1, First Term - Biology Biology Scheme of Work, SS1, 2nd Term - Biology Biology Scheme of Work, SS1, 3rd Term - Biology Prevention and Control of Crop Pests - Agricultural Science Economic Importance of Crop Pests - Agricultural Science Phrase: Types of Phrase - English Len Academy Questions for Basic Technology JSS3, 2nd Term - Basic Technology Len Academy Basic Technology Questions, JSS3 - Basic Technology Classification of Insect Pests and their Economic Importance - Agricultural Science Jesus' teaching on giving - CRS Concept, Advantages and Disadvantages of Multi-Party System - Government Belt and Pulley Drives: Types of belt in belt drives - Basic Technology Male accessory sex organs: Seminal vesicles and bulbourethral glands - Biology Principle of Marketing: Place as a marketing mix - Commerce Agricultural machines and their uses - Agricultural Science Clause explained with its types - English Derived Units: Similarities and differences with fundamental units - Physics Concept, Advantages and Disadvantages of Two-Party System - Government Scrotum and its contents: Testicles - Biology Principle of Marketing: Price as a marketing mix - Commerce Principles of Marketing: The seven principles of marketing mix - Commerce Conversion of Number Bases explained with examples - Mathematics Causes of soil erosion - Agricultural Science Ways to prevent soil erosion - Agricultural Science Essay: How to write the major types of essay - English What is healthy self-esteem? Characteristics of healthy self-esteem - Social Studies Causes of Environmental Problems - Social Studies Effects and Solutions to Environmental Problems - Social Studies Compounds in Chemistry: Characteristics of Compounds - Chemistry

Total Topics (552) Paged

Page (7 of 19)

«   3   4   5   6   7   8   9   10   11   »

Questions for Student

Please click here to see all Questions and Answers

The _____ functions to remove excess heat from the refrigerator.

  • A. Evaporator

  • B. Compressor

  • C. Condenser

  • D. Expansion Valve

  • E. Thermostat

  • F. Defrost System

Basic Technology

A fluid or gas that runs through the compartments of a refrigerator is termed _____.

  • A. Water vapor

  • B. Liquid vapor

  • C. Frost

  • D. Refrigerant

  • E. Compressed water

  • F. Evaporated water

Basic Technology

Which of the following is not a branch of environmental geography?

  • A. Physical Geography

  • B. Hazards

  • C. Political Ecology

  • D. Environmental Perception

  • E. Landscape Studies

  • F. Energy and Resource Geography

Geography