Ecology Quiz Review

This biome is the coldest biome on planet earth

• Tundra

• Grasslands

• Taiga

Producers are called that because

• they feed organisms in higher trophic level

• they make their own food

• they're the lowest trophic level

The lower we go in energy pyramids,

• more energy is found

• less energy is found

• the amount of energy is the same on all levels

the following can be considered the reverse process for photosynthesis

• transipiration

• percolation

• cellular respiration

the roots of ________ plants are the best at carrying out nitrogen fixation

• coniferous trees

• legumes

• deciduous trees

________ refers to water sinking down to the rock bed underground

• capilliarity

• surface runoff

• percolation

________ refers to the property of liquids to move through solids in spite of gravity. This helps plants absorb water from the soil

• surface runoff

• capillarity

• percolation

___________ and cellular respiration release CO2 into the atmosphere

• percipitation

• combustion

• transpiration

water, sun , rocks etc are examples of

• abiotic factors

• biotic factors

scavengers are called that because they decompose dead plants and animals

• true

• false