Answer:
When you add lemon juice to water, the water changes color. Then, when you add sugar to the mixture and stir, the sugar dissolves and is no longer solid white. Lemonade is an example of a solution: a mixture of one or more substances dissolved evenly into another substance.
Explanation:
Answer:
Levels of processing
Explanation:
The levels of processing refer to how the information is being processed in memory. It explains the concept that the information processed deeply stays longer in the memory. Memory is the product of the dept of the information processed. According to the given situation, the difference in the performance of Emma and Sophie is the result of the level of processing. Emma's way of grasping things and relating them was deeper as compared to that of Sophie.
To create a thunderstorm you need to have three things, the first of which is a mass of unstable air, which is the result of warm moist air in the lower atmosphere and cold dry air in the upper atmosphere. The second thing needed for a thunderstorm to develop is the force, which mixes the warm and cold air causing the instability. This force can be wind from mountains, fronts or in air convergence like that found where bodies of water and land meet. The warm air rises from the lower atmosphere causing an updraft, which mixes with the heavier cold air. The third factor that must be present for the creation of a thunderstorm is moisture in the atmosphere. This happens when the moisture in the air turns into water droplets and forms clouds. These three things together make up the cumulus stage or formation of a thunderstorm.
The second phase of a thunderstorms life cycle is the mature thunderstorm phase which is when the moisture formed in the clouds is released when it becomes to heavy to stay up in the atmosphere and falls to earth in the form rain, snow, sleet or hail. During this phase there is an updraft of the lighter moist warm air from the ground, which keeps the thunderstorm from dissipating. While the warm air is rising there is cold dry air that is causing a down draft causing the heavy water droplets to fall. This is also the period when there is thunder and lightning, which is one of the more spectacular aspects of thunderstorm.
Take the indians for example; they used hunting and traveling until now! this changed their society including their environment
Answer:
Operational definition
Explanation:
Operational definition: The term operational definition is referred to as the statement of a particular way or the procedure that is being used by a researcher or an experimenter in a research to measure or identify qualities or behaviors of the participants.
In other words, it refers to a brief statement regarding the process of a conceptual variable turning into a measured variable.
In the question above, the given statement signifies the operational definition.
