The first person to sail around Africa and to reach India ( and to get some precious spices from there!) was Portuguese Vasco da Gama, who did this in his journey that started in 1497 and reached India in 1498 ( and returned in 1499)
Answer: True
Explanation:
East Africa has diverse climatic conditions due to the different elevation and latitudes present. In East Africa, certain areas are very high such as in Ethiopia, Kenya and Tanzania with the latter two having two of Africa's tallest mountains.
This has caused a difference in climatic conditions with certain areas receiving a lot of rain and others not probably due to the effects of frontal rainfall.
Countries like Uganda, Tanzania, and western Kenya receive a lot of rainfall which allows for more woodlands as opposed to the arid vegetation of Somalia and parts of Kenya and Tanzania.
The correct answer is short-term memory
Explanation: Short-term memory works with data for a few hours until it is recorded permanently. This type of memory is particularly important in declarative data. In case of some kind of aggression to the brain, while the information is stored in this stage of memory, its irreparable loss will occur.
Answer:
This is an example of B. Stimulus enhancement.
Explanation:
Stimulus enhancement refers to the ability to <em>learn the relation between a stimulus and its consequences.</em> This is learnt by observing another individual or being carry a certain action out.
In this case, one dog starts sniffing for potential scraps of food; this action enhances the other dogs to copy the sniffing behavior, even in different areas.
