Answer:
In ecosystem every organism is dependent on each other .
just like that horse and grass or cow and grass are dependent to each other .
horse and cow eats grass so that there is balanced population of grass .
if there is no horse or cow(or other herbivore) then it effect the population of grass because there is no any one who eat them that's why grass population is go on increasing continuously ....
Explanation:
Both developed and developing countries have had significant negative impacts on the environment.
Answer: Option D
<u>Explanation:</u>
For every activity that you take to develop the economy, has an impact on the environment and most of the consequences of such activities are negative only.
Mostly the activities of the developed and the developing countries have negative impact on the environment which has led to the degradation of the quality of the environment and causing ill effects even to the health of the people.
Answer:
Correct answer is b- Permanent population
.
Explanation:
Option A is not correct as every state needs to have a defined territory, which is established in a certain period.
B is correct as population of country changes due to different reasons, including for example the migrations.
C is not correct as every country has its leadership. For example, if it is a monarchy, it has a unique monarch (king).
D is also correct as every country has its official language.
That's a brown dwarf, white dwarfs are stellar remnants.<span />
B) oil . Solar energy comes from the sun there for we have almost unlimited amounts of it, and water is unlimited because of the water cycle