Biomes / Ecosystems Review

Which are biotic factors in this picture?

• rock

• sunlight

• frog

• dragonfly

• plants

Which are abiotic factors in this picture?

• rock

• sunlight

• frog

• dragonfly

• plants

What are living organisms part of an environment?

• biotic factors

• abiotic factors

What are non-living things part of an environment? (like soil, light, and temperature)

• biotic factors

• abiotic factors

If the population of prey increases, the population of predators will ________because of the availability of food.

• decrease
• stay the same
• increase

Oceans are a type of

• freshwater

• saltwater

• brackish water

• estuary

Which aquatic ecosystem is a mixture of freshwater and saltwater?

• Oceans

• Lakes

• Estuaries

• Ponds

Lakes and Ponds are a type of

• freshwater

• saltwater

• brackish water

• estuary

We ( North Carolina) is part of this biome.

• Tropical Rainforest

• Tundra

• Deciduous Forest

• Grassland

This biome have a lot of grass but very few trees.

• Tropical Rainforest

• Deciduous Forest

• Grasslands

• Taiga