The areas of cold tundra vegetation have

  • low annual temperature
  • high annual temperature
  • high annual rainfall
  • both a and b

The effect of dry season on plants in Savannas is that the

  • reduction of moisture
  • grasses become frozen
  • grasses flourish
  • grasses become parched

The plants found in undergrowth layer of rainforest are

  • birch and maple
  • epiphytes and lianas
  • beech and oak
  • mosses and ferns

The temperate grasslands in northern Europe are known as

  • pampas
  • prairies
  • steppes
  • vied

The range of rainfall in temperate deciduous forests is

  • 800 to 1,000 millimeters
  • 750 to 1,000 millimeters
  • 650 to 900 millimeters
  • 600 to 800 millimeters

The percentage of Earth's surface covering the rainforests is

  • 9%
  • 6%
  • 15%
  • 11%

The layers of temperate deciduous forests includes

  • shrub layer
  • ground layer
  • tree layer
  • all of above

Considering the biomes, the regions where lichens, mosses and shrubs are dominate type of vegetation are called

  • polar biomes
  • desert biomes
  • forest biomes
  • grassland biomes

The areas in which coniferous forests are found includes

  • northern parts of South America
  • Bangladesh, Chile and China
  • Japan, Myanmar and Chile
  • Europe, China and Japan

The poles in which cold tundra vegetation is found are

  • east and north poles
  • north and south poles
  • east and west poles
  • west and south poles

The name of the tree in cold tundra vegetation is

  • Dwarf Willow
  • Dwarf Acacia
  • Dwarf Sycamore
  • Dwarf Teak

The annual rainfall in areas of tropical rainforests is

  • 3,500 millimeters
  • 2,000 millimeters
  • 4,000 millimeters
  • 2,500 millimeters

The areas in which temperate deciduous forests are found includes

  • Bangladesh, China and Myanmar
  • Malaysia, Philippines and Indonesia
  • Brazil, Bangladesh and Myanmar
  • China, Australia and Japan

The root system present in trees of tropical rainforests to absorb nutrients in top most layer of soil is

  • shallow root system
  • deep root system
  • buttress root system
  • dormant root system

The root system of trees in coniferous forests is

  • buttress root system
  • dormant root system
  • shallow root system
  • deep root system

The name of the desert located in North America is

  • Sahara Desert
  • Mojave Desert
  • Atacama Desert
  • Kalahari Desert

Considering the biomes, the regions where trees are predominate are called

  • polar biomes
  • desert biomes
  • forest biomes
  • grassland biomes

The area which receives annual rainfall of less than 250 millimeters is classified as

  • tropical forest
  • desert
  • grassland
  • Savannas

The range of temperature in temperate deciduous forests is

  • −2 °C to 10 °C
  • −6 °C to 15 °C
  • 0 °C to 10 °C
  • −20 °C to 20 °C

The most essential element of photosynthesis is

  • sunlight
  • fertilizers
  • rain
  • greenhouse gases
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