ECOLOGY

This sphere contains all life on Earth

• Geosphere

• Hydrosphere

• Atmosphere

• Biosphere

Body of air surrounding our planet. 

• Hydrosphere 
• Biosphere 
• Atmosphere 
• Geosphere 

An ecosystem is made up of all the ________________ and _________________ factors in an area.

• species and organisms
• abiotic and species
• biotic and species
• abiotic and biotic

A group of the same type of organisms living in the same place at the same time.

• threatened species
• populations
• community
• limiting factor

A collection of organisms that belong to different populations but all live in the same area and interact with one another.

• Population
• Ecosystem
• Community
• Ecosphere

What is the source of energy for photosynthesis?

• carbohydrates-chemical
• sunlight-radiant
• heat-thermal
• television-electrical

What is the purpose of photosynthesis?

• make glucose
• make ATP
• make light
• release carbon dioxide

What type of organism uses photosynthesis?

• plants
• bacteria
• animals
• both plants and bacteria

In which organelle (part of the cell) does photosynthesis take place?

• mitochondria
• chloroplast
• nucleus
• cell membrane

Cellular respiration takes place in the

• nucleus
• cytoplasm
• ribosomes
• mitochondria