The food consumer that feeds on plants or producers is known as

  • consumer
  • carnivores
  • herbivores
  • producer

Soil has little or no humus in

  • desert
  • forest
  • sea
  • stream

A group of population is known as

  • community
  • crowd
  • area
  • population

An opposite relationship between two organisms is known as

  • process
  • parasitism
  • mutualism
  • predation

The number of species of plants a rainforest contains is approximately

  • 12000
  • 11000
  • 10000
  • 14000

The largest individual flower is

  • Daisy
  • Rafflesia
  • Violet
  • Rose

An organism that gets benefit but in return gives harm to the host is known as

  • parasite
  • pesticide
  • amoeba
  • insecticides

An organism that harbors parasites is called

  • hill
  • herd
  • host
  • guest

Farmers tested the soil by tasting it. If the soil is sour in taste or has smell, the soil is

  • alkaline
  • acidic
  • bitter
  • salty

The organism that causes the ringworm is known as

  • algae
  • lichens
  • fungus
  • amoeba

Factor that provides basic nutrients for plants and contains roots is known as

  • climate
  • soil
  • light
  • water

Many herbivores and microorganisms in digestive tracts practice

  • symbiosis
  • photosynthesis
  • parasitism
  • mutualism

Scientists estimated that about half of the population of plants are found in the

  • mountains
  • tropical rainforest
  • plains
  • desert

Organism that eats another organism is known as

  • Prey
  • Predator
  • animal
  • organism

The physical environments facing organisms living in aquatic and land habitats are very

  • same
  • different
  • common
  • none of them

Source of water are sparse and may be found after a hundred miles in

  • desert
  • mountains
  • tropical rainforest
  • plains

A bird which remove ticks and other skin parasites from skin of any mammal like zebra is known as

  • woodpecker
  • oxpecker
  • eagle
  • crow

The dead organic waste matter is known as

  • carne
  • food
  • plant
  • detritus

The equal distribution of sunlight over the earth depends on the rotation of earth and revolutions around

  • sun
  • moon
  • axis
  • none of them

An unusual and intimate underwater relationship is shared by hermit crab and

  • anemone
  • whelk
  • lobster
  • snail

Mammalians and birds are

  • carnivores
  • cold-blooded
  • warm-blooded
  • herbivores

The ideal pH range for the soil is

  • 6 to 7.0
  • 6.5 to 7.0
  • 8.5 to 7.0
  • 6.5 to 8.0

Lions are the only big cats that live in groups, their group is known as

  • group
  • herd
  • pride
  • cluster

Farmers use to test the soil by tasting it. If the soil is sweet and has smell, it is

  • acid
  • alkaline
  • silt
  • salty

Partially decomposed matter in the soil is known as

  • alkaline
  • humidity
  • humus
  • PH

Soil with moderate rainfall tend to be

  • neutral
  • extreme
  • lowest
  • excessive

Areas of drought and desert have

  • rough soil
  • salty
  • alkaline soil
  • acid soil

We can find them growing on the ground in deserts, on the sides of dry rock, hanging from the branches of trees, it is

  • crab
  • amoeba
  • lichens
  • snail

Mosses and ferns are mostly found in damp and ________ environment

  • high light
  • darkness
  • low light
  • no light

The relation of organisms in which one gets benefit and other is harmed is known as

  • parasitism
  • mutualism
  • predation
  • none of them
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