Unit 1: Living organisms Unit 2: Nutrition, digestion and excretion Unit 3: Respiration and gas exchange Unit 4: Health and disease Unit 5: Reproduction Unit 6: Ecosystems and habitats Unit 7: Inheritance and genetics Unit 8: Humans and the environment Unit 9: Working scientifically
I-tap ang card sa ibaba para magpatuloy sa mas marami pang entertainment picks.
Maaari Mo Ring Magustuhan
You Are What You Eat
9th Class Biology Chapter 1 Introduction to Biology
SS 2 Chemistry
SS 1 Physics
Primary 6 English
JS 1 Mathematics
Learn English with Movies
SS 3 Government
SS 1 Government
Learning ABCs - African Alphabet Edutainment
Year7 German
Songs for Kids
Learn Christmas English with TV Series and Movies
Learn English with PODCASTS
KS4 Maths
Learn To Read with Ms Rachel
KS1 English
KS3 English
Year4 Spanish
Baby Learning with Ms Rachel - Videos for Babies
Nursery Rhymes & Kids Songs
Languages for Kids
English Fluency Coaching Lessons
30+ Blippi Wonders | Fun and Educational Cartoons For Kids |
Mga Komento
10 Mga Komento
Scientific studies can be biased; it's important to recognise when this is the case. Scientists review each other's conclusions from new research.
A conclusion sums up what has been found out during an investigation. It should be clearly structured and explained using scientific knowledge.
Different types of graphs and charts are used to show results. They need to be drawn and labelled correctly. Scientists use patterns in the data to reach a conclusion.
Types of data include continuous, discrete and categoric. Data can be presented in a number of ways, which depends on the type of variable and the uses.
Calculating averages from data is usually more accurate than using one result. Using a table ensures that data is recorded in an organised way.
Scientific equations and formulae are used to work things out in science. Using standard units means scientists around the world can work together better.
Developing a method is an important part of planning an investigation and it is important to evaluate the validity of each step leading up to the conclusion.
A hypothesis is an idea about how something works that can be tested using experiments. A prediction says what will happen if the hypothesis is correct.
Find out why variables are important in an experiment, including control variables, independent and dependent variables.
How can you work safely in the lab? What are the various steps needed in order to do so? How to spot risks, hazards and understand hazard symbols.