Science TCAP practice

Which organism in the food chain is a producer?

A student wants to add a decomposer to the food chain model. Where should he place the decomposer in the model?

Based on the diagram of Earth's layers, which statement correctly compares the thicknesses of the different layers?

What type of organism can be added to the food web to show what happens to matter and energy when organisms die?

Look at the table with information about farming. Which information is missing from the table?

A scientist found a fish fossil in a grassland. Which conclusion does the fossil best support?

Based on the map of the major mountain ranges of the world, which statement correctly describes their locations?

A student lists how to care for an air plant. Which statement about photosynthesis is best supported by the list?

What processes caused the formation of this landform?

Look at the volcanoes in the Pacific Ocean. Which statement is true about volcanoes in this area?

Earthworms make holes through the ground as they eat dead parts of plants and animals. How does this change the soil?

Look at the forest ecosystem. Which organisms in the food web gain energy from more than one source?