c. learn from
b. improve
d. adapt to
Explanation:
The war lasted for 19 years, where in 1973, two years before the end, with the withdrawal of the United States, brought the communist era to Vietnam, Laos and Cambodia.
b. increased; increased
c. decreased; increased
d. increased; decreased
Answer:
D. Increased; decreased
Explanation:
Answer:
The correct answer is "The recency effect strengthens the first items learned"
Explanation:
Distributed practices approach says that an individual can improve memory with more efficiency when he experiences repetition, this way the learner is reminded of a previous encounter of the information studied. Let's put it this way; if you read a particular sentence early in the morning and then again in the afternoon, this second time may remind you of the first time you read it. So, repeating would make the first encounter more distinctive.
Answer: Wind Erosion
Explanation: Sandblasting of the surface bedrock in a desert is the result of wind erosion. Sand-size particles are picked up and transported by wind across great distances in desert environments. When the sand laden wind erodes bedrock, the surface becomes smoother and somewhat polished. Eroded oxides, such as iron and manganese oxides, may add a thin layer of colored material called desert vanish.