Biomes and ecological succession BAMS 7th

What type of succession is shown in this example?

• Primary succession
• Tertiary succession
• Secondary succession
• Regenerative succession

An old house was torn down and small plants and grassess grew back in the vacant lot. Over the next few years, bushes and tree seedlings began to grow. This is an example of ______ ______

• primary

• secondary

Which type of succession takes longer amount of time to become a full ecosystem?

• secondary

• primary

The growth and process of an ecosystem that make up an ecological community over time _____ _______

• primary succession

• pioneer species

• secondary succession

• ecological succession

Occurs when an existing ecosystem has been destroyed ____ ______

• pioneer species

• secondary succession

• primary succession

• climax community

______ ______ are the first species/plants to colonize

(a)  

Hawks, owls and wood peckers can be found in

• taigas

• rain forest

• deciduous forest

______ _____ occurs in an area where there is no soil, growth of an ecosystem begins with the creation of soil. Check your notebook for correct spelling.

(a)  

A logging company cut down all the large trees in an area of forest. After the area was cleared, spruce seedlings began to sprout and animals returned to the area. This is an example of ____ _____.

• primary succession

• secondary sucession

An undersea volcano erupted and formed a small island. Mosses and. lichens began to grow on the bare volcanic rock. This is an example of ______ ______

• primary succession

• secondary succession

• tertiary succession