Q. Natural shortage of nutrients in the soil can be compensated by adding

View solution

Q. What is used for agricultural improvements?

View solution

Q. What types of crops are grown in the plantation farming?

View solution

Q. Which climate has dry season during which temperatures are high enough for crops to grow provided that water is made available?

View solution

Q. In which farming the cash crop is only grown for export?

View solution

Q. Why in the past it was not possible to grow the same crop on the same land piece of land?

View solution

Q. How tundra is distinguished from other biomes?

View solution

Q. Which biome winters is desprately cold -30C or lower?

View solution

Q. What are the characteristics of tundra?

View solution

Q. Which biome average summer temperattures is below 10 C?

View solution

Q. Why trees do not grow in tundra?

View solution

Q. What is the annual precipitation of Tundra?

View solution

Q. Which biome has a long dry season?

View solution

Q. What are the examples of tall grasses?

View solution

Q. In the savanna glassland the tree gowth is

View solution

Q. When plants and animals die which important product is released?

View solution

Q. Which trees leaves are leathery and many have dripped tips at their points?

View solution

Q. Why the tropical trees have leathery leaves?

View solution

Q. In cacti why the leaves are reduced to spines?

View solution

Q. What is absorbed by the roots for plant food?

View solution