Answer: c. occur gradually over millions of years.
Explanation:
Lithospheric plates exist under the surface of the earth that we see and form part of the earth's crust. They rest on the mantle which is very hot and as a result of this temperature, these plates are always moving.
These movements however occur gradually over millions of years which is why we do not notice it happening but these plate movements are very influential as they lead to the production of various land masses such as mountains when the movements lead to the plates colliding.
Грамматическая основа: (кто?) Медведь (что сделал?) вылез, отряхнулся, ушёл. (т.е. сочетание этих слов НЕ является словосочетанием)
Словосочетания: вылез (куда?) на берег, отряхнулся (как?) как следует, ушёл (куда?) обратно
Answer:
They have helped in providing relief materials and support
Explanation:
In the aftermath of Hurricane Maria, many people like Sonia Negrón Bell with friends and relatives in Puerto Rico have done a lot to offer their support. This support include provision of different materials such as food, shelter, clothing and generators.
The hurricane brought about power outage in the region affected which was the reason why generator sets were provided as an alternative.
<span>The central idea in this passage is positive reinforcement. The store owner encourages the dogs into being less aggressive and behaving better by giving them the reward of a bone if they stop. This is called positive reinforcement because it gives them a positive reward which reinforces the idea that they should behave in a certain way.</span>
