Drying

1. We can dry food to remove water from the food. 2. Without water in food, bacteria and fungi cannot grow. This can make the food last long...

Food Preservation

Food preservation is a process that makes food last longer. Food preservation can prevent or slow down the action of bacteria or fungi on th...

Food Preservation

Food Spoilage 1. Food can spoil after a certain period of time. 2. Spoilt food will change in texture and taste. 3. One can get food poisoni...

Local news in more places

Posted by Hicham Alaoui, Associate Product Marketing Manager Last year we announced the launch of local news in the U.S., and this week we ...

Calculation of Speed

Calculation of Speed 1. The speed of an object can be calculated using the following formula. Distan...

Relationship between Speed and Time

Relationship between Speed and Time 1. To determine which object is faster, we can compare the time taken by the moving objects to travel in...

Relationship between Speed and Distance

Relationship between Speed and Distance 1. To determine which object moves faster, we can compare the distances travelled in a given time by...