Answer: A sustainable development will continue to grow and help the country continue to grow and develop over the years
Explanation:
Answer:
C) X=100%; Y=0%
B) X=50%; Y=50%
Explanation:
The oldest rocks on Earth are about four billion years old. When a rock forms, it contains unstable isotope and no daughter isotopes, so every rock will contain 100% parent isotope and 0% daughter isotope.
The half-life of the radioactive isotope Of this particular rock is 5730 years. The half-life is an amount of time needed for half of the parent isotope (50%) to become a daughter isotope. In this case, after 5730 years, half of the initial parent isotope will transform to daughter isotope, which means that after 5730 years, there will be 50-50 of the parent and daughter istotopes presented in the rock. After two half-lives, there will be only 25% of the parent isotope remaining (that’s half of the previous 50% which remained after first half-life), and after three half-lives, there will be only 12,5% of the parent isotope remaining and so on.
Answers:
1. A Topo map or Topographic map shows natural features like lakes, rivers, mountains, etc.
2. A political map shows borders and cities
3. A thematic map shows the density of a population and income
4. A physical map shows the physical features of an area, such as the mountains, rivers and lakes.
5. A climate map shows the climates of each region like deserts, tundras, rainforests, etc.
6. An Economic maps are used to facilitate planning and forecasting the development and location of productive forces as well as for management of the national economy.
7. A road map shows all highways and roads in the world.
8. A heat map shows the temperature of each country.
9. similar to the Topo map, the choropleth map shows the density of a population of each region/country.
B. The rivers were used to sustain life by growing crops and food and having an unlimited drinking supply.
B. It controls the Panama Canal