Answer:
pollination is a type of reproduction in flowers in which the pollen of male meet with female pollen is called polenation
Answer and Explanation:
- the upper boundary of sub alpine ecosystem is known as tree line and lower boundary of sub alpine ecosystem is known is montane zone
- the tree line is the edge of habitat at which trees are capable of growing it is found at very high elevation beyond this there is no life of trees
- the upper montane zone is vegetarian type generally found above the mixed coniferous forest and bellow the sub alpine forest
HOW DOES IT VARIES ACROSS THE STATE :
- the marginal conditions make the sub alpine ecosystem sensitive to environment change
- the long lived nature of the sub alpine species make the zone a good study system
Answer:
1 - E
2 - B
3 - A
4 - C
5 - D
Explanation:
1. New Zealand - Australasia
2. Easter Island - Polynesia
3. Papua New Guinea - Melanesia
4. Guam - Micronesia
5. Antarctica- Southern Ocean
Oceania has about 30 million inhabitants that cover land of about 9 million km2. Australia alone accounts for 85% of this area and concentrates 60% of the population. The other islands, which number close to 10 thousand, are divided into three large groups:
Melanesia: covers the islands located in the Northeast of Australia, from New Guinea to the Fiji Islands.
Polynesia: extends from New Zealand to Hawaii.
Micronesia: comprises the islands located in the north of Melanesia.