Explanation:
The command economy is a key feature of any communist society. Cuba, North Korea, and the former Soviet Union are examples of countries that have command economies, while China maintained a command economy for decades before transitioning to a mixed economy that features both communistic and capitalistic elements.
Answer:
I believe the answer is C. Spectroscope
Explanation:
"To study the atmospheres of other planets and their moons, earthbound astronomers use a set of techniques called spectroscopy. Light is collected by a telescope and split into its component wavelengths, creating a spectrum."
HIPWAC - NASAhttps://ssed.gsfc.nasa.gov › hipwac › howitworks
Answer:
<u>e. All convergent plate boundaries are subduction zones</u>
Explanation:
- It's well known that any place either on land or ocean when is subdued into the earth's mantle is formed by a subduction zone where the plate boundaries collide either oceanic or continental boundaries this collision can result from the earthquake and volcanic eruptions.
- These collisions thus lead to the creation of mountains and volcanoes at greater altitudes as the place gets elevated and as a result of the slab push and pull as many earthquakes generally occur in this shallow zone also named as the Benioff zone.
- Plates dip here at an angle of 45 degrees and thus form these internal subduction zones that lead to lithospheric density differentiation
Answer: Food is the basic need for all life forms on earth. The food requirements for humans is the basic requirement to sustain their life and function.
Explanation:
Some countries face the scarcity of the food due to feminine, scarcity of food, drought, pandemic, lack of proper agricultural practices, increase in demand and low productivity, and for other reasons. Such problems are of global concern. The resolution of such problems include promotion of agricultural practices, availing food to the poor at low or no cost, adoption of meat culture in the form of fish, poultry and beef to support the food demand of the large human population, finding more varieties of plants in the wild that can be edible, easily grown and cultivated, asking people not to waste food in marriages, seminars, and other functions instead supplying the left over food to old age homes, shelter homes, orphanage, and regions which are affected by scarcity of food is a better option.