Ecosystem Basics & Biomes of the World 2025

Dropping leaves in the fall is a characteristic of what type of tree?

• deciduous
• evergreen
• conifer
• bonsai

A large area where different plants and animals live is called a _______?

• school
• biome
• Habitat

• Niche

Plants and animals in the tundra must be able to adapt to the extremely ___________ weather

• small

• cold

• perennials

• shallow

Which biome has 4 seasons?

• Taiga
• Tundra
• Grasslands
• Temperate Forest

Species that are clearly critical to the functioning of an ecosystem are known as

• biodiversity

• keystone species

• main species

• native species

Which type of vegetation is classified as "taiga"?

• savanna grasslands

• sagebrush plains

• midlatitude trees

• evergreen forests

Which biome is sandy and/or rocky with very little rain?

• Desert

• Tundra

• Grassland

• Tropical Rain Forest

Which land biome is located near and/or along the Earth's Equator?

• Grassland

• Temperate Forest

• Tropical Rain Forest

• Tundra

Which land biome is the coldest in temperature without any trees?

• Taiga

• Grassland

• Tundra

• Deciduous Forest

All the members of one type of species in a specific area.

• habitat
• community
• population
• ecosystme